990339 has 12 divisors (see below), whose sum is σ = 1536264. Its totient is φ = 565824.

The previous prime is 990331. The next prime is 990349. The reversal of 990339 is 933099.

990339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 990339 - 2³ = 990331 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 990339.

It is not an unprimeable number, because it can be changed into a prime (990331) 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, 3222 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (128022).

2⁹⁹⁰³³⁹ is an apocalyptic number.

990339 is a deficient number, since it is larger than the sum of its proper divisors (545925).

990339 is a wasteful number, since it uses less digits than its factorization.

990339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754 (or 6747 counting only the distinct ones).

The product of its (nonzero) digits is 6561, while the sum is 33.

The square root of 990339 is about 995.1577764355. The cubic root of 990339 is about 99.6769240098.

The spelling of 990339 in words is "nine hundred ninety thousand, three hundred thirty-nine".