13338872 has 8 divisors (see below), whose sum is σ = 25010400. Its totient is φ = 6669432.

The previous prime is 13338851. The next prime is 13338883. The reversal of 13338872 is 27883331.

13338872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833672 + ... + 833687.

It is an arithmetic number, because the mean of its divisors is an integer number (3126300).

Almost surely, 2^13338872 is an apocalyptic number.

It is an amenable number.

13338872 is a deficient number, since it is larger than the sum of its proper divisors (11671528).

13338872 is a wasteful number, since it uses less digits than its factorization.

13338872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667365 (or 1667361 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 13338872 is about 3652.2420511242. The cubic root of 13338872 is about 237.1590498313.

The spelling of 13338872 in words is "thirteen million, three hundred thirty-eight thousand, eight hundred seventy-two".