239934 has 8 divisors (see below), whose sum is σ = 479880. Its totient is φ = 79976.

The previous prime is 239933. The next prime is 239947. The reversal of 239934 is 439932.

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

239934 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239933) by changing a digit.

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, 19989 + ... + 20000.

It is an arithmetic number, because the mean of its divisors is an integer number (59985).

2²³⁹⁹³⁴ is an apocalyptic number.

239934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

239934 is a wasteful number, since it uses less digits than its factorization.

239934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39994.

The product of its digits is 5832, while the sum is 30.

The square root of 239934 is about 489.8305829570. The cubic root of 239934 is about 62.1389530039.

The spelling of 239934 in words is "two hundred thirty-nine thousand, nine hundred thirty-four".