568894 has 4 divisors (see below), whose sum is σ = 853344. Its totient is φ = 284446.

The previous prime is 568891. The next prime is 568903. The reversal of 568894 is 498865.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 5⁵ + 6⁴ + 8 + 8⁵ + 9⁶ + 4⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568891) 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 as a sum of consecutive naturals, namely, 142222 + ... + 142225.

It is an arithmetic number, because the mean of its divisors is an integer number (213336).

2⁵⁶⁸⁸⁹⁴ is an apocalyptic number.

568894 is a deficient number, since it is larger than the sum of its proper divisors (284450).

568894 is a wasteful number, since it uses less digits than its factorization.

568894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284449.

The product of its digits is 69120, while the sum is 40.

The square root of 568894 is about 754.2506214780. The cubic root of 568894 is about 82.8597816384.

The spelling of 568894 in words is "five hundred sixty-eight thousand, eight hundred ninety-four".