598128 has 40 divisors (see below), whose sum is σ = 1638288. Its totient is φ = 187392.

The previous prime is 598127. The next prime is 598141. The reversal of 598128 is 821895.

It is a happy number.

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 598128.

It is not an unprimeable number, because it can be changed into a prime (598123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 1182.

2⁵⁹⁸¹²⁸ 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 598128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819144).

598128 is an abundant number, since it is smaller than the sum of its proper divisors (1040160).

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

598128 is a wasteful number, since it uses less digits than its factorization.

598128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 755 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 598128 is about 773.3873544350. The cubic root of 598128 is about 84.2554581489.

The spelling of 598128 in words is "five hundred ninety-eight thousand, one hundred twenty-eight".