12942944 has 24 divisors (see below), whose sum is σ = 29122128. Its totient is φ = 5546880.

The previous prime is 12942929. The next prime is 12942949. The reversal of 12942944 is 44924921.

It is a happy number.

12942944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28667 + ... + 29114.

It is an arithmetic number, because the mean of its divisors is an integer number (1213422).

Almost surely, 2^12942944 is an apocalyptic number.

12942944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12942944 is an abundant number, since it is smaller than the sum of its proper divisors (16179184).

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

12942944 is an equidigital number, since it uses as much as digits as its factorization.

12942944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57798 (or 57790 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 12942944 is about 3597.6303312041. The cubic root of 12942944 is about 234.7889700509.

The spelling of 12942944 in words is "twelve million, nine hundred forty-two thousand, nine hundred forty-four".