339420 has 24 divisors (see below), whose sum is σ = 950544. Its totient is φ = 90496.

The previous prime is 339413. The next prime is 339433. The reversal of 339420 is 24933.

339420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

339420 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 7 ways as a sum of consecutive naturals, for example, 2769 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (39606).

2³³⁹⁴²⁰ is an apocalyptic number.

339420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

339420 is an abundant number, since it is smaller than the sum of its proper divisors (611124).

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

339420 is a wasteful number, since it uses less digits than its factorization.

339420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669 (or 5667 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 339420 is about 582.5976313031. The cubic root of 339420 is about 69.7556103451.

It can be divided in two parts, 33 and 9420, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 339420 in words is "three hundred thirty-nine thousand, four hundred twenty".