13379864 has 16 divisors (see below), whose sum is σ = 25126200. Its totient is φ = 6679552.

The previous prime is 13379851. The next prime is 13379869. The reversal of 13379864 is 46897331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13379869) 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, 8792 + ... + 10200.

Almost surely, 2^13379864 is an apocalyptic number.

It is an amenable number.

13379864 is a deficient number, since it is larger than the sum of its proper divisors (11746336).

13379864 is a wasteful number, since it uses less digits than its factorization.

13379864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602 (or 2598 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 13379864 is about 3657.8496415244. The cubic root of 13379864 is about 237.4017410712.

It can be divided in two parts, 133 and 79864, that added together give a palindrome (79997).

The spelling of 13379864 in words is "thirteen million, three hundred seventy-nine thousand, eight hundred sixty-four".