13906832 has 20 divisors (see below), whose sum is σ = 27002736. Its totient is φ = 6938400.

The previous prime is 13906819. The next prime is 13906843. The reversal of 13906832 is 23860931.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 12707 + ... + 13757.

Almost surely, 2^13906832 is an apocalyptic number.

It is an amenable number.

13906832 is a deficient number, since it is larger than the sum of its proper divisors (13095904).

13906832 is a wasteful number, since it uses less digits than its factorization.

13906832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13906832 is about 3729.1865064649. The cubic root of 13906832 is about 240.4783976171.

The spelling of 13906832 in words is "thirteen million, nine hundred six thousand, eight hundred thirty-two".