998285244 has 48 divisors (see below), whose sum is σ = 2545070976. Its totient is φ = 302036800.

The previous prime is 998285243. The next prime is 998285269. The reversal of 998285244 is 442582899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998285243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83779 + ... + 94949.

It is an arithmetic number, because the mean of its divisors is an integer number (53022312).

Almost surely, 2^998285244 is an apocalyptic number.

It is an amenable number.

998285244 is an abundant number, since it is smaller than the sum of its proper divisors (1546785732).

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

998285244 is a wasteful number, since it uses less digits than its factorization.

998285244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866 (or 11864 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 998285244 is about 31595.6522958460. The cubic root of 998285244 is about 999.4280876453.

The spelling of 998285244 in words is "nine hundred ninety-eight million, two hundred eighty-five thousand, two hundred forty-four".