12508944 has 80 divisors (see below), whose sum is σ = 37616640. Its totient is φ = 3507840.

The previous prime is 12508943. The next prime is 12508963. The reversal of 12508944 is 44980521.

It is not an unprimeable number, because it can be changed into a prime (12508943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19509 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (470208).

Almost surely, 2^12508944 is an apocalyptic number.

12508944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12508944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18808320).

12508944 is an abundant number, since it is smaller than the sum of its proper divisors (25107696).

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

12508944 is a wasteful number, since it uses less digits than its factorization.

12508944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12508944 is about 3536.7985523634. The cubic root of 12508944 is about 232.1347809780.

The spelling of 12508944 in words is "twelve million, five hundred eight thousand, nine hundred forty-four".