339489 has 12 divisors (see below), whose sum is σ = 498576. Its totient is φ = 222552.

The previous prime is 339467. The next prime is 339491. The reversal of 339489 is 984933.

It is a de Polignac number, because none of the positive numbers 2^k-339489 is a prime.

It is a super-2 number, since 2×339489² = 230505562242, which contains 22 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (339289) 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, 322 + ... + 884.

It is an arithmetic number, because the mean of its divisors is an integer number (41548).

2³³⁹⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

339489 is a deficient number, since it is larger than the sum of its proper divisors (159087).

339489 is a wasteful number, since it uses less digits than its factorization.

339489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 633 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 339489 is about 582.6568458364. The cubic root of 339489 is about 69.7603368501.

It can be divided in two parts, 339 and 489, that added together give a palindrome (828).

The spelling of 339489 in words is "three hundred thirty-nine thousand, four hundred eighty-nine".