12769464 has 16 divisors (see below), whose sum is σ = 31923720. Its totient is φ = 4256480.

The previous prime is 12769457. The next prime is 12769511. The reversal of 12769464 is 46496721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266007 + ... + 266054.

Almost surely, 2^12769464 is an apocalyptic number.

It is an amenable number.

12769464 is an abundant number, since it is smaller than the sum of its proper divisors (19154256).

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

12769464 is a wasteful number, since it uses less digits than its factorization.

12769464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532070 (or 532066 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 12769464 is about 3573.4386800392. The cubic root of 12769464 is about 233.7352546772.

The spelling of 12769464 in words is "twelve million, seven hundred sixty-nine thousand, four hundred sixty-four".