3996604 has 12 divisors (see below), whose sum is σ = 7090384. Its totient is φ = 1970784.

The previous prime is 3996589. The next prime is 3996647. The reversal of 3996604 is 4066993.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 6552 + ... + 7135.

Almost surely, 2^3996604 is an apocalyptic number.

It is an amenable number.

3996604 is a deficient number, since it is larger than the sum of its proper divisors (3093780).

3996604 is a wasteful number, since it uses less digits than its factorization.

3996604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764 (or 13762 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 3996604 is about 1999.1508197232. The cubic root of 3996604 is about 158.6951690277.

The spelling of 3996604 in words is "three million, nine hundred ninety-six thousand, six hundred four".