13039408 has 20 divisors (see below), whose sum is σ = 26750520. Its totient is φ = 6136064.

The previous prime is 13039399. The next prime is 13039417. The reversal of 13039408 is 80493031.

It is an interprime number because it is at equal distance from previous prime (13039399) and next prime (13039417).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23698 + ... + 24241.

It is an arithmetic number, because the mean of its divisors is an integer number (1337526).

Almost surely, 2^13039408 is an apocalyptic number.

It is an amenable number.

13039408 is an abundant number, since it is smaller than the sum of its proper divisors (13711112).

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

13039408 is a wasteful number, since it uses less digits than its factorization.

13039408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47964 (or 47958 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13039408 is about 3611.0120465044. The cubic root of 13039408 is about 235.3708224233.

The spelling of 13039408 in words is "thirteen million, thirty-nine thousand, four hundred eight".