12456964 has 12 divisors (see below), whose sum is σ = 23476684. Its totient is φ = 5749344.

The previous prime is 12456943. The next prime is 12456991. The reversal of 12456964 is 46965421.

It can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 9922500 = 1592^2 + 3150^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 119727 + ... + 119830.

Almost surely, 2^12456964 is an apocalyptic number.

It is an amenable number.

12456964 is a deficient number, since it is larger than the sum of its proper divisors (11019720).

12456964 is a wasteful number, since it uses less digits than its factorization.

12456964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239574 (or 239572 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 12456964 is about 3529.4424488862. The cubic root of 12456964 is about 231.8127948791.

It can be divided in two parts, 12 and 456964, that added together give a 4-th power (456976 = 26⁴).

The spelling of 12456964 in words is "twelve million, four hundred fifty-six thousand, nine hundred sixty-four".