598899 has 24 divisors (see below), whose sum is σ = 975360. Its totient is φ = 320112.

The previous prime is 598891. The next prime is 598903. The reversal of 598899 is 998895.

598899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 598899 - 2³ = 598891 is a prime.

Its product of digits (233280) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7542 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (40640).

2⁵⁹⁸⁸⁹⁹ is an apocalyptic number.

598899 is a deficient number, since it is larger than the sum of its proper divisors (376461).

598899 is a wasteful number, since it uses less digits than its factorization.

598899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 108 counting only the distinct ones).

The product of its digits is 233280, while the sum is 48.

The square root of 598899 is about 773.8856504678. The cubic root of 598899 is about 84.2916449774.

The spelling of 598899 in words is "five hundred ninety-eight thousand, eight hundred ninety-nine".