4966

4966 is a natural number that lies between 4965 and 4967.

In number theory, it factors into 2 × 13 × 191, so it is a composite number. It has eight positive divisors: 1, 2, 13, 26, 191, 382, 2483, and 4966. The sum of its divisors is 8064, which is less than 2 × 4966 = 9932, making 4966 a deficient number.

In base representations, 4966 decimal equals 1001101100110 in binary, 0x1366 in hexadecimal, and 0o11546 in octal.

In Roman numerals, it can be written as MMMMCMLXVI.

As a year, 4966 CE would be in the distant future relative to the present era. There are no widely known mathematical constants or major historical or cultural associations tied specifically to the number 4966.