13392008 has 32 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 5672832.

The previous prime is 13391981. The next prime is 13392011. The reversal of 13392008 is 80029331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3641 + ... + 6327.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^13392008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13392008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

13392008 is an abundant number, since it is smaller than the sum of its proper divisors (15638392).

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

13392008 is a wasteful number, since it uses less digits than its factorization.

13392008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13392008 is about 3659.5092567174. The cubic root of 13392008 is about 237.4735438675.

The spelling of 13392008 in words is "thirteen million, three hundred ninety-two thousand, eight".