13718044 has 12 divisors (see below), whose sum is σ = 24834600. Its totient is φ = 6622448.

The previous prime is 13718039. The next prime is 13718053. The reversal of 13718044 is 44081731.

It is a congruent number.

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, 59014 + ... + 59245.

It is an arithmetic number, because the mean of its divisors is an integer number (2069550).

Almost surely, 2^13718044 is an apocalyptic number.

It is an amenable number.

13718044 is a deficient number, since it is larger than the sum of its proper divisors (11116556).

13718044 is a wasteful number, since it uses less digits than its factorization.

13718044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118292 (or 118290 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13718044 is about 3703.7877908973. The cubic root of 13718044 is about 239.3852554194.

Adding to 13718044 its reverse (44081731), we get a palindrome (57799775).

It can be divided in two parts, 137 and 18044, that added together give a palindrome (18181).

The spelling of 13718044 in words is "thirteen million, seven hundred eighteen thousand, forty-four".