13394944 has 44 divisors (see below), whose sum is σ = 27249664. Its totient is φ = 6580224.

The previous prime is 13394939. The next prime is 13395001. The reversal of 13394944 is 44949331.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105409 + ... + 105535.

Almost surely, 2^13394944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13394944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13624832).

13394944 is an abundant number, since it is smaller than the sum of its proper divisors (13854720).

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

13394944 is a wasteful number, since it uses less digits than its factorization.

13394944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 232 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 13394944 is about 3659.9103814165. The cubic root of 13394944 is about 237.4908967887.

The spelling of 13394944 in words is "thirteen million, three hundred ninety-four thousand, nine hundred forty-four".