3996304 has 20 divisors (see below), whose sum is σ = 8338876. Its totient is φ = 1844352.

The previous prime is 3996283. The next prime is 3996323. The reversal of 3996304 is 4036993.

It can be written as a sum of positive squares in 2 ways, for example, as 2408704 + 1587600 = 1552^2 + 1260^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3996304.

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, 9399 + ... + 9814.

Almost surely, 2^3996304 is an apocalyptic number.

It is an amenable number.

3996304 is an abundant number, since it is smaller than the sum of its proper divisors (4342572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996304 is a wasteful number, since it uses less digits than its factorization.

3996304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19234 (or 19228 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3996304 is about 1999.0757864573. The cubic root of 3996304 is about 158.6911981780.

The spelling of 3996304 in words is "three million, nine hundred ninety-six thousand, three hundred four".