598860 has 48 divisors (see below), whose sum is σ = 1864800. Its totient is φ = 159552.

The previous prime is 598853. The next prime is 598867. The reversal of 598860 is 68895.

598860 is a `hidden beast` number, since 598 + 8 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (598853) and next prime (598867).

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

It is not an unprimeable number, because it can be changed into a prime (598867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15 + ... + 1094.

It is an arithmetic number, because the mean of its divisors is an integer number (38850).

2⁵⁹⁸⁸⁶⁰ 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 598860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932400).

598860 is an abundant number, since it is smaller than the sum of its proper divisors (1265940).

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

598860 is a wasteful number, since it uses less digits than its factorization.

598860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1119 counting only the distinct ones).

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

The square root of 598860 is about 773.8604525365. The cubic root of 598860 is about 84.2898152613.

The spelling of 598860 in words is "five hundred ninety-eight thousand, eight hundred sixty".