13836216 has 16 divisors (see below), whose sum is σ = 34590600. Its totient is φ = 4612064.

The previous prime is 13836169. The next prime is 13836217. The reversal of 13836216 is 61263831.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836217) 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, 288231 + ... + 288278.

Almost surely, 2^13836216 is an apocalyptic number.

It is an amenable number.

13836216 is an abundant number, since it is smaller than the sum of its proper divisors (20754384).

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

13836216 is a wasteful number, since it uses less digits than its factorization.

13836216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576518 (or 576514 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 13836216 is about 3719.7064400299. The cubic root of 13836216 is about 240.0706736309.

The spelling of 13836216 in words is "thirteen million, eight hundred thirty-six thousand, two hundred sixteen".