598940 has 12 divisors (see below), whose sum is σ = 1257816. Its totient is φ = 239568.

The previous prime is 598933. The next prime is 598963. The reversal of 598940 is 49895.

It is a self number, because there is not a number n which added to its sum of digits gives 598940.

It is a congruent number.

It is an unprimeable number.

598940 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14954 + ... + 14993.

It is an arithmetic number, because the mean of its divisors is an integer number (104818).

2⁵⁹⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

598940 is an abundant number, since it is smaller than the sum of its proper divisors (658876).

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

598940 is a wasteful number, since it uses less digits than its factorization.

598940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29956 (or 29954 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 598940 is about 773.9121397161. The cubic root of 598940 is about 84.2935684395.

The spelling of 598940 in words is "five hundred ninety-eight thousand, nine hundred forty".