339138 has 24 divisors (see below), whose sum is σ = 746928. Its totient is φ = 111192.

The previous prime is 339137. The next prime is 339139. The reversal of 339138 is 831933.

It is an interprime number because it is at equal distance from previous prime (339137) and next prime (339139).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (339137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1381 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2³³⁹¹³⁸ is an apocalyptic number.

339138 is an abundant number, since it is smaller than the sum of its proper divisors (407790).

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

339138 is a wasteful number, since it uses less digits than its factorization.

339138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 315 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 339138 is about 582.3555614914. The cubic root of 339138 is about 69.7362866631.

The spelling of 339138 in words is "three hundred thirty-nine thousand, one hundred thirty-eight".