13912856 has 16 divisors (see below), whose sum is σ = 26141400. Its totient is φ = 6941824.

The previous prime is 13912841. The next prime is 13912859. The reversal of 13912856 is 65821931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13912859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2960 + ... + 6048.

Almost surely, 2^13912856 is an apocalyptic number.

It is an amenable number.

13912856 is a deficient number, since it is larger than the sum of its proper divisors (12228544).

13912856 is a wasteful number, since it uses less digits than its factorization.

13912856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3654 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 13912856 is about 3729.9941018720. The cubic root of 13912856 is about 240.5131151513.

The spelling of 13912856 in words is "thirteen million, nine hundred twelve thousand, eight hundred fifty-six".