339856 has 20 divisors (see below), whose sum is σ = 718704. Its totient is φ = 154400.

The previous prime is 339841. The next prime is 339863. The reversal of 339856 is 658933.

It is a d-powerful number, because it can be written as 3⁶ + 3¹⁰ + 8 + 9 + 5³ + 6⁷ .

Its product of digits (19440) is a multiple of the sum of its prime divisors (1944).

It is an unprimeable number.

339856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790 + ... + 1141.

2³³⁹⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

339856 is an abundant number, since it is smaller than the sum of its proper divisors (378848).

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

339856 is a wasteful number, since it uses less digits than its factorization.

339856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950 (or 1944 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 339856 is about 582.9716974262. The cubic root of 339856 is about 69.7854656207.

It can be divided in two parts, 33 and 9856, that added together give a palindrome (9889).

The spelling of 339856 in words is "three hundred thirty-nine thousand, eight hundred fifty-six".