339442 has 8 divisors (see below), whose sum is σ = 521136. Its totient is φ = 165732.

The previous prime is 339433. The next prime is 339467. The reversal of 339442 is 244933.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339442.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 1888 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (65142).

2³³⁹⁴⁴² is an apocalyptic number.

339442 is a deficient number, since it is larger than the sum of its proper divisors (181694).

339442 is a wasteful number, since it uses less digits than its factorization.

339442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992.

The product of its digits is 2592, while the sum is 25.

The square root of 339442 is about 582.6165119528. The cubic root of 339442 is about 69.7571174162.

The spelling of 339442 in words is "three hundred thirty-nine thousand, four hundred forty-two".