9998441112 has 32 divisors (see below), whose sum is σ = 27268476480. Its totient is φ = 3029830560.

The previous prime is 9998441111. The next prime is 9998441119. The reversal of 9998441112 is 2111448999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9998441111) 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, 18936178 + ... + 18936705.

It is an arithmetic number, because the mean of its divisors is an integer number (852139890).

Almost surely, 2^9998441112 is an apocalyptic number.

It is an amenable number.

9998441112 is an abundant number, since it is smaller than the sum of its proper divisors (17270035368).

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

9998441112 is a wasteful number, since it uses less digits than its factorization.

9998441112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37872903 (or 37872899 counting only the distinct ones).

The product of its digits is 186624, while the sum is 48.

The square root of 9998441112 is about 99992.2052562098. The cubic root of 9998441112 is about 2154.3227334679.

The spelling of 9998441112 in words is "nine billion, nine hundred ninety-eight million, four hundred forty-one thousand, one hundred twelve".