598140 has 36 divisors (see below), whose sum is σ = 1814904. Its totient is φ = 159456.

The previous prime is 598127. The next prime is 598141. The reversal of 598140 is 41895.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598140.

It is not an unprimeable number, because it can be changed into a prime (598141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1482 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (50414).

2⁵⁹⁸¹⁴⁰ is an apocalyptic number.

It is an amenable number.

598140 is an abundant number, since it is smaller than the sum of its proper divisors (1216764).

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

598140 is a wasteful number, since it uses less digits than its factorization.

598140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 598140 is about 773.3951124749. The cubic root of 598140 is about 84.2560216061.

The spelling of 598140 in words is "five hundred ninety-eight thousand, one hundred forty".