598722 has 8 divisors (see below), whose sum is σ = 1197456. Its totient is φ = 199572.

The previous prime is 598721. The next prime is 598727. The reversal of 598722 is 227895.

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

598722 is an admirable number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (598721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49888 + ... + 49899.

It is an arithmetic number, because the mean of its divisors is an integer number (149682).

2⁵⁹⁸⁷²² is an apocalyptic number.

598722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

598722 is a wasteful number, since it uses less digits than its factorization.

598722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99792.

The product of its digits is 10080, while the sum is 33.

The square root of 598722 is about 773.7712840368. The cubic root of 598722 is about 84.2833402431.

The spelling of 598722 in words is "five hundred ninety-eight thousand, seven hundred twenty-two".