339804 has 18 divisors (see below), whose sum is σ = 859040. Its totient is φ = 113256.

The previous prime is 339799. The next prime is 339811. The reversal of 339804 is 408933.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339804.

It is an unprimeable number.

339804 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 4684 + ... + 4755.

2³³⁹⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

339804 is an abundant number, since it is smaller than the sum of its proper divisors (519236).

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

339804 is a wasteful number, since it uses less digits than its factorization.

339804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449 (or 9444 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 339804 is about 582.9270966425. The cubic root of 339804 is about 69.7819062413.

The spelling of 339804 in words is "three hundred thirty-nine thousand, eight hundred four".