339684 has 12 divisors (see below), whose sum is σ = 792624. Its totient is φ = 113224.

The previous prime is 339679. The next prime is 339707. The reversal of 339684 is 486933.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14142 + ... + 14165.

It is an arithmetic number, because the mean of its divisors is an integer number (66052).

2³³⁹⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

339684 is an abundant number, since it is smaller than the sum of its proper divisors (452940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

339684 is a wasteful number, since it uses less digits than its factorization.

339684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28314 (or 28312 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 339684 is about 582.8241587306. The cubic root of 339684 is about 69.7736909028.

The spelling of 339684 in words is "three hundred thirty-nine thousand, six hundred eighty-four".