12264456 has 16 divisors (see below), whose sum is σ = 30661200. Its totient is φ = 4088144.

The previous prime is 12264449. The next prime is 12264487. The reversal of 12264456 is 65446221.

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, 255486 + ... + 255533.

It is an arithmetic number, because the mean of its divisors is an integer number (1916325).

Almost surely, 2^12264456 is an apocalyptic number.

It is an amenable number.

12264456 is an abundant number, since it is smaller than the sum of its proper divisors (18396744).

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

12264456 is a wasteful number, since it uses less digits than its factorization.

12264456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511028 (or 511024 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 12264456 is about 3502.0645339571. The cubic root of 12264456 is about 230.6124571435.

It can be divided in two parts, 12264 and 456, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 12264456 in words is "twelve million, two hundred sixty-four thousand, four hundred fifty-six".