13239268 has 12 divisors (see below), whose sum is σ = 26478592. Its totient is φ = 5673960.

The previous prime is 13239251. The next prime is 13239301. The reversal of 13239268 is 86293231.

It is a happy number.

13239268 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 236388 + ... + 236443.

Almost surely, 2^13239268 is an apocalyptic number.

It is an amenable number.

13239268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13239268 is a wasteful number, since it uses less digits than its factorization.

13239268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472842 (or 472840 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 13239268 is about 3638.5804924448. The cubic root of 13239268 is about 236.5672698610.

The spelling of 13239268 in words is "thirteen million, two hundred thirty-nine thousand, two hundred sixty-eight".