13856694 has 8 divisors (see below), whose sum is σ = 27713400. Its totient is φ = 4618896.

The previous prime is 13856671. The next prime is 13856723. The reversal of 13856694 is 49665831.

It is a sphenic number, since it is the product of 3 distinct primes.

13856694 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154719 + ... + 1154730.

It is an arithmetic number, because the mean of its divisors is an integer number (3464175).

Almost surely, 2^13856694 is an apocalyptic number.

13856694 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.

13856694 is a wasteful number, since it uses less digits than its factorization.

13856694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309454.

The product of its digits is 155520, while the sum is 42.

The square root of 13856694 is about 3722.4580588638. The cubic root of 13856694 is about 240.1890524297.

The spelling of 13856694 in words is "thirteen million, eight hundred fifty-six thousand, six hundred ninety-four".