239106 has 16 divisors (see below), whose sum is σ = 546624. Its totient is φ = 68304.

The previous prime is 239087. The next prime is 239119. The reversal of 239106 is 601932.

239106 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 a Curzon number.

It is an unprimeable number.

239106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (34164).

2²³⁹¹⁰⁶ is an apocalyptic number.

239106 is an abundant number, since it is smaller than the sum of its proper divisors (307518).

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

239106 is a wasteful number, since it uses less digits than its factorization.

239106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 239106 is about 488.9846623362. The cubic root of 239106 is about 62.0673911691.

The spelling of 239106 in words is "two hundred thirty-nine thousand, one hundred six".