5691904 has 20 divisors (see below), whose sum is σ = 11373714. Its totient is φ = 2845696.

The previous prime is 5691899. The next prime is 5691913. The reversal of 5691904 is 4091965.

It can be written as a sum of positive squares in only one way, i.e., 5531904 + 160000 = 2352^2 + 400^2 .

It is a super-2 number, since 2×5691904² = 64795542290432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5691904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5047 + ... + 6070.

Almost surely, 2^5691904 is an apocalyptic number.

It is an amenable number.

5691904 is a deficient number, since it is larger than the sum of its proper divisors (5681810).

5691904 is an equidigital number, since it uses as much as digits as its factorization.

5691904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135 (or 11119 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 5691904 is about 2385.7711541554. The cubic root of 5691904 is about 178.5469855153.

The spelling of 5691904 in words is "five million, six hundred ninety-one thousand, nine hundred four".