13073944 has 16 divisors (see below), whose sum is σ = 26399520. Its totient is φ = 6034080.

The previous prime is 13073939. The next prime is 13073989. The reversal of 13073944 is 44937031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62752 + ... + 62959.

It is an arithmetic number, because the mean of its divisors is an integer number (1649970).

Almost surely, 2^13073944 is an apocalyptic number.

It is an amenable number.

13073944 is an abundant number, since it is smaller than the sum of its proper divisors (13325576).

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

13073944 is a wasteful number, since it uses less digits than its factorization.

13073944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125730 (or 125726 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13073944 is about 3615.7909231591. The cubic root of 13073944 is about 235.5784392283.

The spelling of 13073944 in words is "thirteen million, seventy-three thousand, nine hundred forty-four".