12264472 has 16 divisors (see below), whose sum is σ = 25086600. Its totient is φ = 5574720.

The previous prime is 12264449. The next prime is 12264487. The reversal of 12264472 is 27446221.

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 12264472.

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, 69597 + ... + 69772.

Almost surely, 2^12264472 is an apocalyptic number.

It is an amenable number.

12264472 is an abundant number, since it is smaller than the sum of its proper divisors (12822128).

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

12264472 is a wasteful number, since it uses less digits than its factorization.

12264472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139386 (or 139382 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 12264472 is about 3502.0668183231. The cubic root of 12264472 is about 230.6125574278.

The spelling of 12264472 in words is "twelve million, two hundred sixty-four thousand, four hundred seventy-two".