3594

3594 is a natural number that comes after 3593 and before 3595. It is an even and composite number.

3594 has the prime factorization 2 × 3 × 599, with 599 prime. Because its prime factors are distinct, 3594 is square-free. Its positive divisors are 1, 2, 3, 6, 599, 1198, 1797, and 3594. The sum of its digits is 21, so the number is divisible by 3 but not by 9.

In arithmetic terms, the Euler totient of 3594 is φ(3594) = 1196, since φ is multiplicative over coprime factors: φ(3594) = φ(2) × φ(3) × φ(599) = 1 × 2 × 598 = 1196.

3594 can be represented in several numeral systems: in binary it is 111000001010₂, in hexadecimal it is 0xE0A, and in Roman numerals it is MMMDCXCIV.

As a calendar reference, 3594 AD would be a far-future year with no widely noted historical events associated with it in conventional chronology.