13988230 has 16 divisors (see below), whose sum is σ = 25283664. Its totient is φ = 5572000.

The previous prime is 13988213. The next prime is 13988231. The reversal of 13988230 is 3288931.

13988230 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 (13988231) 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, 277 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (1580229).

Almost surely, 2^13988230 is an apocalyptic number.

13988230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13988230 is a deficient number, since it is larger than the sum of its proper divisors (11295434).

13988230 is a wasteful number, since it uses less digits than its factorization.

13988230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 13988230 is about 3740.0842236506. The cubic root of 13988230 is about 240.9466661133.

The spelling of 13988230 in words is "thirteen million, nine hundred eighty-eight thousand, two hundred thirty".