339879 has 8 divisors (see below), whose sum is σ = 455920. Its totient is φ = 225216.

The previous prime is 339863. The next prime is 339887. The reversal of 339879 is 978933.

It is a happy number.

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

It is not a de Polignac number, because 339879 - 2⁴ = 339863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339879.

It is not an unprimeable number, because it can be changed into a prime (339839) 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, 627 + ... + 1035.

It is an arithmetic number, because the mean of its divisors is an integer number (56990).

2³³⁹⁸⁷⁹ is an apocalyptic number.

339879 is a deficient number, since it is larger than the sum of its proper divisors (116041).

339879 is a wasteful number, since it uses less digits than its factorization.

339879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689.

The product of its digits is 40824, while the sum is 39.

The square root of 339879 is about 582.9914236076. The cubic root of 339879 is about 69.7870398457.

The spelling of 339879 in words is "three hundred thirty-nine thousand, eight hundred seventy-nine".