998353244 has 36 divisors (see below), whose sum is σ = 2044179144. Its totient is φ = 425378016.

The previous prime is 998353243. The next prime is 998353247. The reversal of 998353244 is 442353899.

998353244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998353243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19187 + ... + 48629.

It is an arithmetic number, because the mean of its divisors is an integer number (56782754).

Almost surely, 2^998353244 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 998353244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022089572).

998353244 is an abundant number, since it is smaller than the sum of its proper divisors (1045825900).

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

998353244 is a wasteful number, since it uses less digits than its factorization.

998353244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29634 (or 29625 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 998353244 is about 31596.7283749441. The cubic root of 998353244 is about 999.4507797457.

The spelling of 998353244 in words is "nine hundred ninety-eight million, three hundred fifty-three thousand, two hundred forty-four".