13332944 has 10 divisors (see below), whose sum is σ = 25832610. Its totient is φ = 6666464.

The previous prime is 13332923. The next prime is 13332973. The reversal of 13332944 is 44923331.

13332944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12673600 + 659344 = 3560^2 + 812^2 .

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, 416639 + ... + 416670.

It is an arithmetic number, because the mean of its divisors is an integer number (2583261).

Almost surely, 2^13332944 is an apocalyptic number.

It is an amenable number.

13332944 is a deficient number, since it is larger than the sum of its proper divisors (12499666).

13332944 is an equidigital number, since it uses as much as digits as its factorization.

13332944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833317 (or 833311 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 13332944 is about 3651.4304046497. The cubic root of 13332944 is about 237.1239122483.

The spelling of 13332944 in words is "thirteen million, three hundred thirty-two thousand, nine hundred forty-four".