13980908 has 12 divisors (see below), whose sum is σ = 24575040. Its totient is φ = 6959472.

The previous prime is 13980881. The next prime is 13980913. The reversal of 13980908 is 80908931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6716 + ... + 8547.

It is an arithmetic number, because the mean of its divisors is an integer number (2047920).

Almost surely, 2^13980908 is an apocalyptic number.

It is an amenable number.

13980908 is a deficient number, since it is larger than the sum of its proper divisors (10594132).

13980908 is a wasteful number, since it uses less digits than its factorization.

13980908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15496 (or 15494 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 13980908 is about 3739.1052405622. The cubic root of 13980908 is about 240.9046183965.

The spelling of 13980908 in words is "thirteen million, nine hundred eighty thousand, nine hundred eight".