12885464 has 16 divisors (see below), whose sum is σ = 24219000. Its totient is φ = 6427072.

The previous prime is 12885463. The next prime is 12885469. The reversal of 12885464 is 46458821.

It is a happy number.

12885464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012 + ... + 5460.

Almost surely, 2^12885464 is an apocalyptic number.

It is an amenable number.

12885464 is a deficient number, since it is larger than the sum of its proper divisors (11333536).

12885464 is a wasteful number, since it uses less digits than its factorization.

12885464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922 (or 3918 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 12885464 is about 3589.6328503066. The cubic root of 12885464 is about 234.4408859865.

Subtracting from 12885464 its sum of digits (38), we obtain a triangular number (12885426 = T₅₀₇₆).

The spelling of 12885464 in words is "twelve million, eight hundred eighty-five thousand, four hundred sixty-four".