339139 has 2 divisors, whose sum is σ = 339140. Its totient is φ = 339138.

The previous prime is 339137. The next prime is 339151. The reversal of 339139 is 931933.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (931933) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 339139 - 2¹ = 339137 is a prime.

It is a super-2 number, since 2×339139² = 230030522642, which contains 22 as substring.

Together with 339137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (339137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169569 + 169570.

It is an arithmetic number, because the mean of its divisors is an integer number (169570).

2³³⁹¹³⁹ is an apocalyptic number.

339139 is a deficient number, since it is larger than the sum of its proper divisors (1).

339139 is an equidigital number, since it uses as much as digits as its factorization.

339139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2187, while the sum is 28.

The square root of 339139 is about 582.3564200728. The cubic root of 339139 is about 69.7363552057.

The spelling of 339139 in words is "three hundred thirty-nine thousand, one hundred thirty-nine".