13904968 has 32 divisors (see below), whose sum is σ = 32506560. Its totient is φ = 5417280.

The previous prime is 13904959. The next prime is 13904981. The reversal of 13904968 is 86940931.

It is a self number, because there is not a number n which added to its sum of digits gives 13904968.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10671 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (1015830).

Almost surely, 2^13904968 is an apocalyptic number.

It is an amenable number.

13904968 is an abundant number, since it is smaller than the sum of its proper divisors (18601592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13904968 is a wasteful number, since it uses less digits than its factorization.

13904968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22597 (or 22593 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 13904968 is about 3728.9365776318. The cubic root of 13904968 is about 240.4676529758.

The spelling of 13904968 in words is "thirteen million, nine hundred four thousand, nine hundred sixty-eight".