568398 has 16 divisors (see below), whose sum is σ = 1156176. Its totient is φ = 186240.

The previous prime is 568391. The next prime is 568433. The reversal of 568398 is 893865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568391) by changing a digit.

568398 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 7 ways as a sum of consecutive naturals, for example, 411 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (72261).

2⁵⁶⁸³⁹⁸ is an apocalyptic number.

568398 is an abundant number, since it is smaller than the sum of its proper divisors (587778).

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

568398 is a wasteful number, since it uses less digits than its factorization.

568398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619.

The product of its digits is 51840, while the sum is 39.

The square root of 568398 is about 753.9217466024. The cubic root of 568398 is about 82.8356937289.

The spelling of 568398 in words is "five hundred sixty-eight thousand, three hundred ninety-eight".