339568 has 20 divisors (see below), whose sum is σ = 693160. Its totient is φ = 160704.

The previous prime is 339557. The next prime is 339583. The reversal of 339568 is 865933.

It is a congruent number.

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, 255 + ... + 862.

It is an arithmetic number, because the mean of its divisors is an integer number (34658).

2³³⁹⁵⁶⁸ is an apocalyptic number.

339568 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

339568 is an abundant number, since it is smaller than the sum of its proper divisors (353592).

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

339568 is a wasteful number, since it uses less digits than its factorization.

339568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1138 counting only the distinct ones).

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

The square root of 339568 is about 582.7246347976. The cubic root of 339568 is about 69.7657475695.

It can be divided in two parts, 3395 and 68, that multiplied together give a triangular number (230860 = T₆₇₉).

The spelling of 339568 in words is "three hundred thirty-nine thousand, five hundred sixty-eight".