9225945976 has 64 divisors (see below), whose sum is σ = 19931536800. Its totient is φ = 3967833600.

The previous prime is 9225945947. The next prime is 9225946003. The reversal of 9225945976 is 6795495229.

It is a self number, because there is not a number n which added to its sum of digits gives 9225945976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82266 + ... + 158806.

Almost surely, 2^9225945976 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 9225945976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9965768400).

9225945976 is an abundant number, since it is smaller than the sum of its proper divisors (10705590824).

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

9225945976 is a wasteful number, since it uses less digits than its factorization.

9225945976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76640 (or 76636 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 58.

The square root of 9225945976 is about 96051.7879896049. The cubic root of 9225945976 is about 2097.3470638571.

The spelling of 9225945976 in words is "nine billion, two hundred twenty-five million, nine hundred forty-five thousand, nine hundred seventy-six".