12744956 has 12 divisors (see below), whose sum is σ = 25489968. Its totient is φ = 5462112.

The previous prime is 12744947. The next prime is 12744961. The reversal of 12744956 is 65944721.

12744956 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 227561 + ... + 227616.

It is an arithmetic number, because the mean of its divisors is an integer number (2124164).

Almost surely, 2^12744956 is an apocalyptic number.

It is an amenable number.

12744956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12744956 is a wasteful number, since it uses less digits than its factorization.

12744956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455188 (or 455186 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 12744956 is about 3570.0078431286. The cubic root of 12744956 is about 233.5856255229.

The spelling of 12744956 in words is "twelve million, seven hundred forty-four thousand, nine hundred fifty-six".