239308 has 12 divisors (see below), whose sum is σ = 433440. Its totient is φ = 115472.

The previous prime is 239297. The next prime is 239329. The reversal of 239308 is 803932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

239308 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 3 ways as a sum of consecutive naturals, for example, 916 + ... + 1147.

It is an arithmetic number, because the mean of its divisors is an integer number (36120).

2²³⁹³⁰⁸ is an apocalyptic number.

It is an amenable number.

239308 is a deficient number, since it is larger than the sum of its proper divisors (194132).

239308 is a wasteful number, since it uses less digits than its factorization.

239308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 239308 is about 489.1911691762. The cubic root of 239308 is about 62.0848647081.

The spelling of 239308 in words is "two hundred thirty-nine thousand, three hundred eight".