12488864 has 24 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 6222016.

The previous prime is 12488857. The next prime is 12488881. The reversal of 12488864 is 46888421.

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, 11747 + ... + 12765.

It is an arithmetic number, because the mean of its divisors is an integer number (1028160).

Almost surely, 2^12488864 is an apocalyptic number.

It is an amenable number.

12488864 is a deficient number, since it is larger than the sum of its proper divisors (12186976).

12488864 is a wasteful number, since it uses less digits than its factorization.

12488864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1404 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 12488864 is about 3533.9586867987. The cubic root of 12488864 is about 232.0105028935.

It can be divided in two parts, 124 and 88864, that added together give a palindrome (88988).

The spelling of 12488864 in words is "twelve million, four hundred eighty-eight thousand, eight hundred sixty-four".