3975604 has 12 divisors (see below), whose sum is σ = 6971328. Its totient is φ = 1983800.

The previous prime is 3975599. The next prime is 3975649. The reversal of 3975604 is 4065793.

It is a self number, because there is not a number n which added to its sum of digits gives 3975604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099 + ... + 4189.

It is an arithmetic number, because the mean of its divisors is an integer number (580944).

Almost surely, 2^3975604 is an apocalyptic number.

It is an amenable number.

3975604 is a deficient number, since it is larger than the sum of its proper divisors (2995724).

3975604 is a wasteful number, since it uses less digits than its factorization.

3975604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3975604 is about 1993.8916720825. The cubic root of 3975604 is about 158.4167282439.

The spelling of 3975604 in words is "three million, nine hundred seventy-five thousand, six hundred four".