13908056 has 16 divisors (see below), whose sum is σ = 26118600. Its totient is φ = 6943104.

The previous prime is 13908053. The next prime is 13908109. The reversal of 13908056 is 65080931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908053) 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, 7211 + ... + 8933.

Almost surely, 2^13908056 is an apocalyptic number.

It is an amenable number.

13908056 is a deficient number, since it is larger than the sum of its proper divisors (12210544).

13908056 is a wasteful number, since it uses less digits than its factorization.

13908056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 13908056 is about 3729.3506137128. The cubic root of 13908056 is about 240.4854525889.

Adding to 13908056 its reverse (65080931), we get a palindrome (78988987).

The spelling of 13908056 in words is "thirteen million, nine hundred eight thousand, fifty-six".