3113691904 has 18 divisors (see below), whose sum is σ = 6215221460. Its totient is φ = 1556845824.

The previous prime is 3113691883. The next prime is 3113691913. The reversal of 3113691904 is 4091963113.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081174 + ... + 6081685.

Almost surely, 2^3113691904 is an apocalyptic number.

It is an amenable number.

3113691904 is a deficient number, since it is larger than the sum of its proper divisors (3101529556).

3113691904 is an equidigital number, since it uses as much as digits as its factorization.

3113691904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12162875 (or 12162861 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 3113691904 is about 55800.4650876675. The cubic root of 3113691904 is about 1460.2432671517.

The spelling of 3113691904 in words is "three billion, one hundred thirteen million, six hundred ninety-one thousand, nine hundred four".