998544848 has 40 divisors (see below), whose sum is σ = 2327440320. Its totient is φ = 405423360.

The previous prime is 998544847. The next prime is 998544853. The reversal of 998544848 is 848445899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998544847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232493 + ... + 236748.

It is an arithmetic number, because the mean of its divisors is an integer number (58186008).

Almost surely, 2^998544848 is an apocalyptic number.

It is an amenable number.

998544848 is an abundant number, since it is smaller than the sum of its proper divisors (1328895472).

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

998544848 is a wasteful number, since it uses less digits than its factorization.

998544848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469275 (or 469269 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 59.

The square root of 998544848 is about 31599.7602522551. The cubic root of 998544848 is about 999.5147138688.

The spelling of 998544848 in words is "nine hundred ninety-eight million, five hundred forty-four thousand, eight hundred forty-eight".