13852686 has 16 divisors (see below), whose sum is σ = 28295424. Its totient is φ = 4519224.

The previous prime is 13852661. The next prime is 13852687. The reversal of 13852686 is 68625831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13852687) 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, 24280 + ... + 24843.

It is an arithmetic number, because the mean of its divisors is an integer number (1768464).

Almost surely, 2^13852686 is an apocalyptic number.

13852686 is an abundant number, since it is smaller than the sum of its proper divisors (14442738).

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

13852686 is a wasteful number, since it uses less digits than its factorization.

13852686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49175.

The product of its digits is 69120, while the sum is 39.

The square root of 13852686 is about 3721.9196659788. The cubic root of 13852686 is about 240.1658922504.

The spelling of 13852686 in words is "thirteen million, eight hundred fifty-two thousand, six hundred eighty-six".