13704904 has 16 divisors (see below), whose sum is σ = 25749900. Its totient is φ = 6838272.

The previous prime is 13704893. The next prime is 13704923. The reversal of 13704904 is 40940731.

It can be written as a sum of positive squares in 2 ways, for example, as 13704804 + 100 = 3702^2 + 10^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3132 + ... + 6100.

Almost surely, 2^13704904 is an apocalyptic number.

It is an amenable number.

13704904 is a deficient number, since it is larger than the sum of its proper divisors (12044996).

13704904 is a wasteful number, since it uses less digits than its factorization.

13704904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552 (or 3548 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13704904 is about 3702.0135061882. The cubic root of 13704904 is about 239.3087982822.

The spelling of 13704904 in words is "thirteen million, seven hundred four thousand, nine hundred four".