9099974916 has 96 divisors (see below), whose sum is σ = 24522986880. Its totient is φ = 2915678592.

The previous prime is 9099974911. The next prime is 9099974927. The reversal of 9099974916 is 6194799909.

It is not an unprimeable number, because it can be changed into a prime (9099974911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317950 + ... + 345386.

It is an arithmetic number, because the mean of its divisors is an integer number (255447780).

Almost surely, 2^9099974916 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 9099974916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12261493440).

9099974916 is an abundant number, since it is smaller than the sum of its proper divisors (15423011964).

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

9099974916 is a wasteful number, since it uses less digits than its factorization.

9099974916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27570 (or 27562 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 63.

The square root of 9099974916 is about 95393.7886657197. The cubic root of 9099974916 is about 2087.7575603702.

The spelling of 9099974916 in words is "nine billion, ninety-nine million, nine hundred seventy-four thousand, nine hundred sixteen".