998330 has 8 divisors (see below), whose sum is σ = 1797012. Its totient is φ = 399328.

The previous prime is 998329. The next prime is 998353. The reversal of 998330 is 33899.

It can be written as a sum of positive squares in 2 ways, for example, as 966289 + 32041 = 983^2 + 179^2 .

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

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 998330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49907 + ... + 49926.

2⁹⁹⁸³³⁰ is an apocalyptic number.

998330 is a deficient number, since it is larger than the sum of its proper divisors (798682).

998330 is a wasteful number, since it uses less digits than its factorization.

998330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99840.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 998330 is about 999.1646510961. The cubic root of 998330 is about 99.9443023168.

The spelling of 998330 in words is "nine hundred ninety-eight thousand, three hundred thirty".