598878 has 48 divisors (see below), whose sum is σ = 1528800. Its totient is φ = 169344.

The previous prime is 598877. The next prime is 598883. The reversal of 598878 is 878895.

598878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (161280) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6126 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (31850).

2⁵⁹⁸⁸⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 598878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764400).

598878 is an abundant number, since it is smaller than the sum of its proper divisors (929922).

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

598878 is a wasteful number, since it uses less digits than its factorization.

598878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 109 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 598878 is about 773.8720824529. The cubic root of 598878 is about 84.2906597555.

It can be divided in two parts, 59887 and 8, that added together give a palindrome (59895).

The spelling of 598878 in words is "five hundred ninety-eight thousand, eight hundred seventy-eight".