12464868 has 24 divisors (see below), whose sum is σ = 31322368. Its totient is φ = 3835296.

The previous prime is 12464863. The next prime is 12464869. The reversal of 12464868 is 86846421.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12464863) by changing a digit.

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, 39796 + ... + 40107.

Almost surely, 2^12464868 is an apocalyptic number.

It is an amenable number.

12464868 is an abundant number, since it is smaller than the sum of its proper divisors (18857500).

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

12464868 is a wasteful number, since it uses less digits than its factorization.

12464868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79923 (or 79921 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 12464868 is about 3530.5619949238. The cubic root of 12464868 is about 231.8618132687.

The spelling of 12464868 in words is "twelve million, four hundred sixty-four thousand, eight hundred sixty-eight".