9140996904 has 128 divisors (see below), whose sum is σ = 26307590400. Its totient is φ = 2624624640.

The previous prime is 9140996897. The next prime is 9140996923. The reversal of 9140996904 is 4096990419.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278682 + ... + 309750.

It is an arithmetic number, because the mean of its divisors is an integer number (205528050).

Almost surely, 2^9140996904 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 9140996904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13153795200).

9140996904 is an abundant number, since it is smaller than the sum of its proper divisors (17166593496).

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

9140996904 is a wasteful number, since it uses less digits than its factorization.

9140996904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31155 (or 31151 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 51.

The square root of 9140996904 is about 95608.5608300847. The cubic root of 9140996904 is about 2090.8900083739.

The spelling of 9140996904 in words is "nine billion, one hundred forty million, nine hundred ninety-six thousand, nine hundred four".