598920 has 128 divisors (see below), whose sum is σ = 2211840. Its totient is φ = 126720.

The previous prime is 598903. The next prime is 598931. The reversal of 598920 is 29895.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19305 + ... + 19335.

It is an arithmetic number, because the mean of its divisors is an integer number (17280).

2⁵⁹⁸⁹²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1105920).

598920 is an abundant number, since it is smaller than the sum of its proper divisors (1612920).

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

598920 is a wasteful number, since it uses less digits than its factorization.

598920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 598920 is about 773.8992182449. The cubic root of 598920 is about 84.2926301763.

The spelling of 598920 in words is "five hundred ninety-eight thousand, nine hundred twenty".