3664975 has 12 divisors (see below), whose sum is σ = 4692160. Its totient is φ = 2836800.

The previous prime is 3664963. The next prime is 3665017. The reversal of 3664975 is 5794663.

It is not a de Polignac number, because 3664975 - 2⁵ = 3664943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1590 + ... + 3139.

Almost surely, 2^3664975 is an apocalyptic number.

3664975 is a deficient number, since it is larger than the sum of its proper divisors (1027185).

3664975 is a wasteful number, since it uses less digits than its factorization.

3664975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770 (or 4765 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 3664975 is about 1914.4124425003. The cubic root of 3664975 is about 154.1784489007.

The spelling of 3664975 in words is "three million, six hundred sixty-four thousand, nine hundred seventy-five".