13238604 has 18 divisors (see below), whose sum is σ = 33464340. Its totient is φ = 4412856.

The previous prime is 13238579. The next prime is 13238627. The reversal of 13238604 is 40683231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183834 + ... + 183905.

It is an arithmetic number, because the mean of its divisors is an integer number (1859130).

Almost surely, 2^13238604 is an apocalyptic number.

It is an amenable number.

13238604 is an abundant number, since it is smaller than the sum of its proper divisors (20225736).

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

13238604 is a wasteful number, since it uses less digits than its factorization.

13238604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367749 (or 367744 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13238604 is about 3638.4892469265. The cubic root of 13238604 is about 236.5633148766.

The spelling of 13238604 in words is "thirteen million, two hundred thirty-eight thousand, six hundred four".