339618 has 24 divisors (see below), whose sum is σ = 716688. Its totient is φ = 107272.

The previous prime is 339617. The next prime is 339631. The reversal of 339618 is 816933.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (339613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3121 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (29862).

2³³⁹⁶¹⁸ is an apocalyptic number.

339618 is an abundant number, since it is smaller than the sum of its proper divisors (377070).

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

339618 is a wasteful number, since it uses less digits than its factorization.

339618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 135 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 339618 is about 582.7675351287. The cubic root of 339618 is about 69.7691716419.

It can be divided in two parts, 3 and 39618, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 339618 in words is "three hundred thirty-nine thousand, six hundred eighteen".