13395788 has 12 divisors (see below), whose sum is σ = 26791632. Its totient is φ = 5741040.

The previous prime is 13395787. The next prime is 13395791. The reversal of 13395788 is 88759331.

It is a happy number.

13395788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13395788 is an admirable number.

It is a super-2 number, since 2×13395788² = 358894272281888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13395787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239183 + ... + 239238.

It is an arithmetic number, because the mean of its divisors is an integer number (2232636).

Almost surely, 2^13395788 is an apocalyptic number.

It is an amenable number.

13395788 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.

13395788 is a wasteful number, since it uses less digits than its factorization.

13395788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478432 (or 478430 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 13395788 is about 3660.0256829700. The cubic root of 13395788 is about 237.4958846932.

The spelling of 13395788 in words is "thirteen million, three hundred ninety-five thousand, seven hundred eighty-eight".