568842 has 16 divisors (see below), whose sum is σ = 1149120. Its totient is φ = 187712.

The previous prime is 568831. The next prime is 568853. The reversal of 568842 is 248865.

It is an interprime number because it is at equal distance from previous prime (568831) and next prime (568853).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 1097.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2⁵⁶⁸⁸⁴² is an apocalyptic number.

568842 is an abundant number, since it is smaller than the sum of its proper divisors (580278).

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

568842 is a wasteful number, since it uses less digits than its factorization.

568842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its digits is 15360, while the sum is 33.

The square root of 568842 is about 754.2161493895. The cubic root of 568842 is about 82.8572569502.

The spelling of 568842 in words is "five hundred sixty-eight thousand, eight hundred forty-two".