13830889 has 8 divisors (see below), whose sum is σ = 14470272. Its totient is φ = 13194720.

The previous prime is 13830881. The next prime is 13830923. The reversal of 13830889 is 98803831.

13830889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13830889 - 2³ = 13830881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13830881) 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, 14037 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (1808784).

Almost surely, 2^13830889 is an apocalyptic number.

It is an amenable number.

13830889 is a deficient number, since it is larger than the sum of its proper divisors (639383).

13830889 is an equidigital number, since it uses as much as digits as its factorization.

13830889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 13830889 is about 3718.9903199659. The cubic root of 13830889 is about 240.0398602776.

The spelling of 13830889 in words is "thirteen million, eight hundred thirty thousand, eight hundred eighty-nine".