12956794 has 16 divisors (see below), whose sum is σ = 20275200. Its totient is φ = 6202224.

The previous prime is 12956773. The next prime is 12956809. The reversal of 12956794 is 49765921.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12956794.

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, 6487 + ... + 8245.

It is an arithmetic number, because the mean of its divisors is an integer number (1267200).

Almost surely, 2^12956794 is an apocalyptic number.

12956794 is a deficient number, since it is larger than the sum of its proper divisors (7318406).

12956794 is a wasteful number, since it uses less digits than its factorization.

12956794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its digits is 136080, while the sum is 43.

The square root of 12956794 is about 3599.5546946810. The cubic root of 12956794 is about 234.8726879443.

The spelling of 12956794 in words is "twelve million, nine hundred fifty-six thousand, seven hundred ninety-four".