568442 has 16 divisors (see below), whose sum is σ = 1026240. Its totient is φ = 230688.

The previous prime is 568441. The next prime is 568453. The reversal of 568442 is 244865.

568442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (568441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803 + ... + 1334.

It is an arithmetic number, because the mean of its divisors is an integer number (64140).

2⁵⁶⁸⁴⁴² is an apocalyptic number.

568442 is a deficient number, since it is larger than the sum of its proper divisors (457798).

568442 is a wasteful number, since it uses less digits than its factorization.

568442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165.

The product of its digits is 7680, while the sum is 29.

The square root of 568442 is about 753.9509267850. The cubic root of 568442 is about 82.8378311258.

The spelling of 568442 in words is "five hundred sixty-eight thousand, four hundred forty-two".