13536944 has 10 divisors (see below), whose sum is σ = 26227860. Its totient is φ = 6768464.

The previous prime is 13536899. The next prime is 13536967. The reversal of 13536944 is 44963531.

It is a happy number.

13536944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423014 + ... + 423045.

It is an arithmetic number, because the mean of its divisors is an integer number (2622786).

Almost surely, 2^13536944 is an apocalyptic number.

It is an amenable number.

13536944 is a deficient number, since it is larger than the sum of its proper divisors (12690916).

13536944 is an equidigital number, since it uses as much as digits as its factorization.

13536944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846067 (or 846061 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 13536944 is about 3679.2586209724. The cubic root of 13536944 is about 238.3271634614.

The spelling of 13536944 in words is "thirteen million, five hundred thirty-six thousand, nine hundred forty-four".