4629

4629 is a natural number that follows 4628 and precedes 4630. In the decimal system its digit sum is 21, making it divisible by 3; accordingly 4629 = 3 × 1543, where 1543 is a prime number. This factorisation classifies 4629 as a semiprime, the product of exactly two prime factors.

In other numeral systems 4629 is expressed as 1001000011101₂ in binary, 121D₁₆ in hexadecimal, and 11031₈ in octal. Its representation in Roman numerals is MMMMDCLXXIX, though modern usage rarely employs such a form.

Mathematically, 4629 does not belong to special families such as perfect, triangular, or Fibonacci numbers. It is not a Harshad number, because it is not divisible by the sum of its decimal digits. It also does not satisfy the criteria for being a palindrome in base 10, nor does it appear as a repunit multiple.

The integer appears occasionally in cataloguing systems. Minor planet 4629 was assigned the provisional designation 1975 XZ₂ and later named Carát, a main‑belt asteroid discovered by astronomers at the Palomar Observatory. In transportation, various regional roadways and highway segments have been numbered 4629, though none have particular historical significance.

In the Gregorian calendar the year 4629 is a future year with no widely recognised events or cultural references at present. As a numeric identifier, 4629 is used in product codes, serial numbers, and statistical datasets, reflecting its role as an ordinary, non‑symbolic integer.