13944916 has 12 divisors (see below), whose sum is σ = 25191040. Its totient is φ = 6747480.

The previous prime is 13944907. The next prime is 13944919. The reversal of 13944916 is 61944931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13944919) 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, 56106 + ... + 56353.

Almost surely, 2^13944916 is an apocalyptic number.

It is an amenable number.

13944916 is a deficient number, since it is larger than the sum of its proper divisors (11246124).

13944916 is a wasteful number, since it uses less digits than its factorization.

13944916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112494 (or 112492 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 13944916 is about 3734.2892228642. The cubic root of 13944916 is about 240.6977150453.

The spelling of 13944916 in words is "thirteen million, nine hundred forty-four thousand, nine hundred sixteen".