13194944 has 28 divisors (see below), whose sum is σ = 29925264. Its totient is φ = 5654784.

The previous prime is 13194901. The next prime is 13194959. The reversal of 13194944 is 44949131.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14279 + ... + 15174.

Almost surely, 2^13194944 is an apocalyptic number.

13194944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13194944 is an abundant number, since it is smaller than the sum of its proper divisors (16730320).

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

13194944 is an equidigital number, since it uses as much as digits as its factorization.

13194944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29472 (or 29462 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 13194944 is about 3632.4845491757. The cubic root of 13194944 is about 236.3029719874.

The spelling of 13194944 in words is "thirteen million, one hundred ninety-four thousand, nine hundred forty-four".