13398304 has 24 divisors (see below), whose sum is σ = 26486460. Its totient is φ = 6671616.

The previous prime is 13398299. The next prime is 13398313. The reversal of 13398304 is 40389331.

It can be written as a sum of positive squares in 2 ways, for example, as 13395600 + 2704 = 3660^2 + 52^2 .

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, 8662 + ... + 10090.

Almost surely, 2^13398304 is an apocalyptic number.

It is an amenable number.

13398304 is a deficient number, since it is larger than the sum of its proper divisors (13088156).

13398304 is a wasteful number, since it uses less digits than its factorization.

13398304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13398304 is about 3660.3693802675. The cubic root of 13398304 is about 237.5107526064.

The spelling of 13398304 in words is "thirteen million, three hundred ninety-eight thousand, three hundred four".