13612808 has 16 divisors (see below), whose sum is σ = 27844560. Its totient is φ = 6187600.

The previous prime is 13612799. The next prime is 13612831. The reversal of 13612808 is 80821631.

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, 77258 + ... + 77433.

It is an arithmetic number, because the mean of its divisors is an integer number (1740285).

Almost surely, 2^13612808 is an apocalyptic number.

It is an amenable number.

13612808 is an abundant number, since it is smaller than the sum of its proper divisors (14231752).

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

13612808 is a wasteful number, since it uses less digits than its factorization.

13612808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154708 (or 154704 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 13612808 is about 3689.5539025741. The cubic root of 13612808 is about 238.7715468981.

The spelling of 13612808 in words is "thirteen million, six hundred twelve thousand, eight hundred eight".