13339389 has 12 divisors (see below), whose sum is σ = 20352224. Its totient is φ = 7612944.

The previous prime is 13339357. The next prime is 13339397. The reversal of 13339389 is 98393331.

It is a happy number.

13339389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13339389 - 2⁵ = 13339357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13339289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16339 + ... + 17135.

Almost surely, 2^13339389 is an apocalyptic number.

It is an amenable number.

13339389 is a deficient number, since it is larger than the sum of its proper divisors (7012835).

13339389 is an frugal number, since it uses more digits than its factorization.

13339389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 807 counting only the distinct ones).

The product of its digits is 52488, while the sum is 39.

The square root of 13339389 is about 3652.3128288798. The cubic root of 13339389 is about 237.1621137996.

The spelling of 13339389 in words is "thirteen million, three hundred thirty-nine thousand, three hundred eighty-nine".