998818304 has 40 divisors (see below), whose sum is σ = 2177124048. Its totient is φ = 454005760.

The previous prime is 998818279. The next prime is 998818307. The reversal of 998818304 is 403818899.

It is not an unprimeable number, because it can be changed into a prime (998818307) 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, 83042 + ... + 94305.

Almost surely, 2^998818304 is an apocalyptic number.

It is an amenable number.

998818304 is an abundant number, since it is smaller than the sum of its proper divisors (1178305744).

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

998818304 is a wasteful number, since it uses less digits than its factorization.

998818304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177376 (or 177360 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 998818304 is about 31604.0868243333. The cubic root of 998818304 is about 999.6059460752.

The spelling of 998818304 in words is "nine hundred ninety-eight million, eight hundred eighteen thousand, three hundred four".