13836224 has 28 divisors (see below), whose sum is σ = 28203144. Its totient is φ = 6729984.

The previous prime is 13836223. The next prime is 13836241. The reversal of 13836224 is 42263831.

13836224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836223) 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, 554 + ... + 5289.

Almost surely, 2^13836224 is an apocalyptic number.

It is an amenable number.

13836224 is an abundant number, since it is smaller than the sum of its proper divisors (14366920).

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

13836224 is an equidigital number, since it uses as much as digits as its factorization.

13836224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892 (or 5882 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 13836224 is about 3719.7075153834. The cubic root of 13836224 is about 240.0707198999.

The spelling of 13836224 in words is "thirteen million, eight hundred thirty-six thousand, two hundred twenty-four".