598222 has 8 divisors (see below), whose sum is σ = 905616. Its totient is φ = 296352.

The previous prime is 598219. The next prime is 598229. The reversal of 598222 is 222895.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×598222² = 715739122568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5³ + 9² + 2¹² + 8⁴ + 2¹⁶ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098 + ... + 1549.

It is an arithmetic number, because the mean of its divisors is an integer number (113202).

2⁵⁹⁸²²² is an apocalyptic number.

598222 is a deficient number, since it is larger than the sum of its proper divisors (307394).

598222 is a wasteful number, since it uses less digits than its factorization.

598222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its digits is 2880, while the sum is 28.

The square root of 598222 is about 773.4481236644. The cubic root of 598222 is about 84.2598716959.

It can be divided in two parts, 598 and 222, that added together give a triangular number (820 = T₄₀).

The spelling of 598222 in words is "five hundred ninety-eight thousand, two hundred twenty-two".