12933744 has 40 divisors (see below), whose sum is σ = 33985920. Its totient is φ = 4237248.

The previous prime is 12933733. The next prime is 12933763. The reversal of 12933744 is 44733921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549 + ... + 5115.

It is an arithmetic number, because the mean of its divisors is an integer number (849648).

Almost surely, 2^12933744 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 12933744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16992960).

12933744 is an abundant number, since it is smaller than the sum of its proper divisors (21052176).

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

12933744 is a wasteful number, since it uses less digits than its factorization.

12933744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637 (or 4631 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 12933744 is about 3596.3514844909. The cubic root of 12933744 is about 234.7333265918.

The spelling of 12933744 in words is "twelve million, nine hundred thirty-three thousand, seven hundred forty-four".