598455 has 64 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 259200.

The previous prime is 598447. The next prime is 598457. The reversal of 598455 is 554895.

It is a happy number.

598455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 598455 - 2³ = 598447 is a prime.

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 598455.

It is not an unprimeable number, because it can be changed into a prime (598457) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19290 + ... + 19320.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2⁵⁹⁸⁴⁵⁵ is an apocalyptic number.

598455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

598455 is an abundant number, since it is smaller than the sum of its proper divisors (691785).

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

598455 is a wasteful number, since it uses less digits than its factorization.

598455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 63 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 598455 is about 773.5987331944. The cubic root of 598455 is about 84.2708096653.

The spelling of 598455 in words is "five hundred ninety-eight thousand, four hundred fifty-five".