339402 has 16 divisors (see below), whose sum is σ = 775872. Its totient is φ = 96960.

The previous prime is 339389. The next prime is 339413. The reversal of 339402 is 204933.

339402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339402.

It is an unprimeable number.

339402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3999 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (48492).

2³³⁹⁴⁰² is an apocalyptic number.

339402 is an abundant number, since it is smaller than the sum of its proper divisors (436470).

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

339402 is a wasteful number, since it uses less digits than its factorization.

339402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093.

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

The square root of 339402 is about 582.5821830437. The cubic root of 339402 is about 69.7543772384.

It can be divided in two parts, 339 and 402, that added together give a triangular number (741 = T₃₈).

The spelling of 339402 in words is "three hundred thirty-nine thousand, four hundred two".