13394256 has 20 divisors (see below), whose sum is σ = 34601952. Its totient is φ = 4464736.

The previous prime is 13394219. The next prime is 13394261. The reversal of 13394256 is 65249331.

It is a congruent number.

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, 139476 + ... + 139571.

Almost surely, 2^13394256 is an apocalyptic number.

13394256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13394256 is an abundant number, since it is smaller than the sum of its proper divisors (21207696).

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

13394256 is a wasteful number, since it uses less digits than its factorization.

13394256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279058 (or 279052 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 13394256 is about 3659.8163888370. The cubic root of 13394256 is about 237.4868306641.

The spelling of 13394256 in words is "thirteen million, three hundred ninety-four thousand, two hundred fifty-six".