598608 has 30 divisors (see below), whose sum is σ = 1675674. Its totient is φ = 199488.

The previous prime is 598571. The next prime is 598613. The reversal of 598608 is 806895.

598608 is a `hidden beast` number, since 598 + 60 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 501264 + 97344 = 708^2 + 312^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1935 + ... + 2222.

2⁵⁹⁸⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

598608 is an abundant number, since it is smaller than the sum of its proper divisors (1077066).

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

598608 is a wasteful number, since it uses less digits than its factorization.

598608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 598608 is about 773.6976153511. The cubic root of 598608 is about 84.2779905646.

The spelling of 598608 in words is "five hundred ninety-eight thousand, six hundred eight".