558998 has 8 divisors (see below), whose sum is σ = 914760. Its totient is φ = 254080.

The previous prime is 558997. The next prime is 559001. The reversal of 558998 is 899855.

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

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 558998.

It is not an unprimeable number, because it can be changed into a prime (558997) 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, 12683 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (114345).

2⁵⁵⁸⁹⁹⁸ is an apocalyptic number.

558998 is a deficient number, since it is larger than the sum of its proper divisors (355762).

558998 is a wasteful number, since it uses less digits than its factorization.

558998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25422.

The product of its digits is 129600, while the sum is 44.

The square root of 558998 is about 747.6616881986. The cubic root of 558998 is about 82.3765155999.

The spelling of 558998 in words is "five hundred fifty-eight thousand, nine hundred ninety-eight".