13886228 has 12 divisors (see below), whose sum is σ = 24343200. Its totient is φ = 6931032.

The previous prime is 13886221. The next prime is 13886237. The reversal of 13886228 is 82268831.

13886228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13886191 and 13886200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886221) 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, 128 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (2028600).

Almost surely, 2^13886228 is an apocalyptic number.

It is an amenable number.

13886228 is a deficient number, since it is larger than the sum of its proper divisors (10456972).

13886228 is a wasteful number, since it uses less digits than its factorization.

13886228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046 (or 6044 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 13886228 is about 3726.4229496932. The cubic root of 13886228 is about 240.3595767407.

The spelling of 13886228 in words is "thirteen million, eight hundred eighty-six thousand, two hundred twenty-eight".