339321 has 8 divisors (see below), whose sum is σ = 476320. Its totient is φ = 214272.

The previous prime is 339307. The next prime is 339323. The reversal of 339321 is 123933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 339321 - 2⁵ = 339289 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339321.

It is not an unprimeable number, because it can be changed into a prime (339323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2920 + ... + 3033.

It is an arithmetic number, because the mean of its divisors is an integer number (59540).

2³³⁹³²¹ is an apocalyptic number.

It is an amenable number.

339321 is a deficient number, since it is larger than the sum of its proper divisors (136999).

339321 is a wasteful number, since it uses less digits than its factorization.

339321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975.

The product of its digits is 486, while the sum is 21.

The square root of 339321 is about 582.5126608066. The cubic root of 339321 is about 69.7488277189.

It can be divided in two parts, 33932 and 1, that added together give a palindrome (33933).

The spelling of 339321 in words is "three hundred thirty-nine thousand, three hundred twenty-one".