9894458112 has 144 divisors (see below), whose sum is σ = 32831807232. Its totient is φ = 2569973760.

The previous prime is 9894458089. The next prime is 9894458129. The reversal of 9894458112 is 2118544989.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24523 + ... + 142794.

Almost surely, 2^9894458112 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 9894458112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16415903616).

9894458112 is an abundant number, since it is smaller than the sum of its proper divisors (22937349120).

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

9894458112 is a wasteful number, since it uses less digits than its factorization.

9894458112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167354 (or 167340 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The square root of 9894458112 is about 99470.8907771515. The cubic root of 9894458112 is about 2146.8284308140.

The spelling of 9894458112 in words is "nine billion, eight hundred ninety-four million, four hundred fifty-eight thousand, one hundred twelve".