998300 has 36 divisors (see below), whose sum is σ = 2213400. Its totient is φ = 390720.

The previous prime is 998287. The next prime is 998311. The reversal of 998300 is 3899.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6626 + ... + 6774.

2⁹⁹⁸³⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 998300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106700).

998300 is an abundant number, since it is smaller than the sum of its proper divisors (1215100).

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

998300 is a wasteful number, since it uses less digits than its factorization.

998300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 998300 is about 999.1496384426. The cubic root of 998300 is about 99.9433011919.

The spelling of 998300 in words is "nine hundred ninety-eight thousand, three hundred".