598740 has 48 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 150016.

The previous prime is 598729. The next prime is 598777. The reversal of 598740 is 47895.

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 598740.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727 + ... + 1313.

It is an arithmetic number, because the mean of its divisors is an integer number (37044).

2⁵⁹⁸⁷⁴⁰ 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 598740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889056).

598740 is an abundant number, since it is smaller than the sum of its proper divisors (1179372).

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

598740 is a wasteful number, since it uses less digits than its factorization.

598740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 598740 is about 773.7829152934. The cubic root of 598740 is about 84.2841848671.

The spelling of 598740 in words is "five hundred ninety-eight thousand, seven hundred forty".