13378008 has 32 divisors (see below), whose sum is σ = 38223360. Its totient is φ = 3822240.

The previous prime is 13378003. The next prime is 13378009. The reversal of 13378008 is 80087331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13378003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39648 + ... + 39983.

It is an arithmetic number, because the mean of its divisors is an integer number (1194480).

Almost surely, 2^13378008 is an apocalyptic number.

It is an amenable number.

13378008 is an abundant number, since it is smaller than the sum of its proper divisors (24845352).

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

13378008 is a wasteful number, since it uses less digits than its factorization.

13378008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79647 (or 79643 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13378008 is about 3657.5959317563. The cubic root of 13378008 is about 237.3907634308.

The spelling of 13378008 in words is "thirteen million, three hundred seventy-eight thousand, eight".