13888230 has 32 divisors (see below), whose sum is σ = 33437664. Its totient is φ = 3691776.

The previous prime is 13888181. The next prime is 13888249. The reversal of 13888230 is 3288831.

It is a junction number, because it is equal to n+sod(n) for n = 13888191 and 13888200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13204 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (1044927).

Almost surely, 2^13888230 is an apocalyptic number.

13888230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13888230 is an abundant number, since it is smaller than the sum of its proper divisors (19549434).

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

13888230 is a wasteful number, since it uses less digits than its factorization.

13888230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 13888230 is about 3726.6915622305. The cubic root of 13888230 is about 240.3711271956.

The spelling of 13888230 in words is "thirteen million, eight hundred eighty-eight thousand, two hundred thirty".