339687 has 16 divisors (see below), whose sum is σ = 526080. Its totient is φ = 216216.

The previous prime is 339679. The next prime is 339707. The reversal of 339687 is 786933.

It is not a de Polignac number, because 339687 - 2³ = 339679 is a prime.

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 339687.

It is not an unprimeable number, because it can be changed into a prime (339617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348 + ... + 894.

It is an arithmetic number, because the mean of its divisors is an integer number (32880).

2³³⁹⁶⁸⁷ is an apocalyptic number.

339687 is a deficient number, since it is larger than the sum of its proper divisors (186393).

339687 is a wasteful number, since it uses less digits than its factorization.

339687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 573 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 339687 is about 582.8267323999. The cubic root of 339687 is about 69.7738963098.

The spelling of 339687 in words is "three hundred thirty-nine thousand, six hundred eighty-seven".