998000588 has 24 divisors (see below), whose sum is σ = 1924592208. Its totient is φ = 449902656.

The previous prime is 998000587. The next prime is 998000603. The reversal of 998000588 is 885000899.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (998000581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220931 + ... + 225402.

It is an arithmetic number, because the mean of its divisors is an integer number (80191342).

Almost surely, 2^998000588 is an apocalyptic number.

It is an amenable number.

998000588 is a deficient number, since it is larger than the sum of its proper divisors (926591620).

998000588 is a wasteful number, since it uses less digits than its factorization.

998000588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446393 (or 446391 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 998000588 is about 31591.1473042686. The cubic root of 998000588 is about 999.3330846561. Note that the first 3 decimals are identical.

The spelling of 998000588 in words is "nine hundred ninety-eight million, five hundred eighty-eight", and thus it is an aban number.