12859464 has 16 divisors (see below), whose sum is σ = 32148720. Its totient is φ = 4286480.

The previous prime is 12859453. The next prime is 12859481. The reversal of 12859464 is 46495821.

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, 267882 + ... + 267929.

It is an arithmetic number, because the mean of its divisors is an integer number (2009295).

Almost surely, 2^12859464 is an apocalyptic number.

It is an amenable number.

12859464 is an abundant number, since it is smaller than the sum of its proper divisors (19289256).

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

12859464 is a wasteful number, since it uses less digits than its factorization.

12859464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535820 (or 535816 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 12859464 is about 3586.0094813037. The cubic root of 12859464 is about 234.2830966252.

The spelling of 12859464 in words is "twelve million, eight hundred fifty-nine thousand, four hundred sixty-four".