598022 has 4 divisors (see below), whose sum is σ = 897036. Its totient is φ = 299010.

The previous prime is 598007. The next prime is 598049. The reversal of 598022 is 220895.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220895 = 5 ⋅44179.

It is an Ulam number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 597982 and 598000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149504 + ... + 149507.

It is an arithmetic number, because the mean of its divisors is an integer number (224259).

2⁵⁹⁸⁰²² is an apocalyptic number.

598022 is a deficient number, since it is larger than the sum of its proper divisors (299014).

598022 is a wasteful number, since it uses less digits than its factorization.

598022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299013.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 598022 is about 773.3188217029. The cubic root of 598022 is about 84.2504806155.

The spelling of 598022 in words is "five hundred ninety-eight thousand, twenty-two".