12382944 has 48 divisors (see below), whose sum is σ = 37150848. Its totient is φ = 3537792.

The previous prime is 12382907. The next prime is 12383017. The reversal of 12382944 is 44928321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8542 + ... + 9885.

It is an arithmetic number, because the mean of its divisors is an integer number (773976).

Almost surely, 2^12382944 is an apocalyptic number.

12382944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12382944 is an abundant number, since it is smaller than the sum of its proper divisors (24767904).

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

12382944 is a wasteful number, since it uses less digits than its factorization.

12382944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18447 (or 18439 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 12382944 is about 3518.9407497143. The cubic root of 12382944 is about 231.3527340950.

The spelling of 12382944 in words is "twelve million, three hundred eighty-two thousand, nine hundred forty-four".