898568 has 16 divisors (see below), whose sum is σ = 1838160. Its totient is φ = 408400.

The previous prime is 898561. The next prime is 898607. The reversal of 898568 is 865898.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (898561) by changing a digit.

898568 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 3 ways as a sum of consecutive naturals, for example, 5018 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (114885).

2⁸⁹⁸⁵⁶⁸ is an apocalyptic number.

898568 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

898568 is an abundant number, since it is smaller than the sum of its proper divisors (939592).

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

898568 is a wasteful number, since it uses less digits than its factorization.

898568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10228 (or 10224 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 898568 is about 947.9282673283. The cubic root of 898568 is about 96.4977045818.

It can be divided in two parts, 8 and 98568, that multiplied together give a square (788544 = 888²).

The spelling of 898568 in words is "eight hundred ninety-eight thousand, five hundred sixty-eight".