13132944 has 60 divisors (see below), whose sum is σ = 40100112. Its totient is φ = 3979200.

The previous prime is 13132939. The next prime is 13132961. The reversal of 13132944 is 44923131.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2562 + ... + 5729.

Almost surely, 2^13132944 is an apocalyptic number.

It is an amenable number.

13132944 is an abundant number, since it is smaller than the sum of its proper divisors (26967168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132944 is a wasteful number, since it uses less digits than its factorization.

13132944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8316 (or 8307 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13132944 is about 3623.9403968609. The cubic root of 13132944 is about 235.9322797173.

The spelling of 13132944 in words is "thirteen million, one hundred thirty-two thousand, nine hundred forty-four".