13856208 has 40 divisors (see below), whose sum is σ = 36092928. Its totient is φ = 4580352.

The previous prime is 13856177. The next prime is 13856221. The reversal of 13856208 is 80265831.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4960 + ... + 7232.

Almost surely, 2^13856208 is an apocalyptic number.

It is an amenable number.

13856208 is an abundant number, since it is smaller than the sum of its proper divisors (22236720).

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

13856208 is a wasteful number, since it uses less digits than its factorization.

13856208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 13856208 is about 3722.3927788453. The cubic root of 13856208 is about 240.1862443226.

The spelling of 13856208 in words is "thirteen million, eight hundred fifty-six thousand, two hundred eight".