3654875 has 16 divisors (see below), whose sum is σ = 5214144. Its totient is φ = 2505600.

The previous prime is 3654857. The next prime is 3654883. The reversal of 3654875 is 5784563.

It is not a de Polignac number, because 3654875 - 2¹⁰ = 3653851 is a prime.

It is a super-2 number, since 2×3654875² = 26716222531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1214 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (325884).

Almost surely, 2^3654875 is an apocalyptic number.

3654875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3654875 is a deficient number, since it is larger than the sum of its proper divisors (1559269).

3654875 is an equidigital number, since it uses as much as digits as its factorization.

3654875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4189 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 3654875 is about 1911.7727375397. The cubic root of 3654875 is about 154.0366894086.

The spelling of 3654875 in words is "three million, six hundred fifty-four thousand, eight hundred seventy-five".