12917344 has 24 divisors (see below), whose sum is σ = 27743688. Its totient is φ = 5871360.

The previous prime is 12917309. The next prime is 12917353. The reversal of 12917344 is 44371921.

It is a congruent number.

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, 17997 + ... + 18700.

It is an arithmetic number, because the mean of its divisors is an integer number (1155987).

Almost surely, 2^12917344 is an apocalyptic number.

It is an amenable number.

12917344 is an abundant number, since it is smaller than the sum of its proper divisors (14826344).

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

12917344 is a wasteful number, since it uses less digits than its factorization.

12917344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36718 (or 36710 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 12917344 is about 3594.0706726496. The cubic root of 12917344 is about 234.6340705988.

The spelling of 12917344 in words is "twelve million, nine hundred seventeen thousand, three hundred forty-four".