13924868 has 6 divisors (see below), whose sum is σ = 24368526. Its totient is φ = 6962432.

The previous prime is 13924829. The next prime is 13924903. The reversal of 13924868 is 86842931.

It can be written as a sum of positive squares in only one way, i.e., 13778944 + 145924 = 3712^2 + 382^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740605 + ... + 1740612.

It is an arithmetic number, because the mean of its divisors is an integer number (4061421).

Almost surely, 2^13924868 is an apocalyptic number.

It is an amenable number.

13924868 is a deficient number, since it is larger than the sum of its proper divisors (10443658).

13924868 is a wasteful number, since it uses less digits than its factorization.

13924868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481221 (or 3481219 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 13924868 is about 3731.6039446865. The cubic root of 13924868 is about 240.5823128415.

The spelling of 13924868 in words is "thirteen million, nine hundred twenty-four thousand, eight hundred sixty-eight".