9122857296 has 320 divisors, whose sum is σ = 29331456000. Its totient is φ = 2385427968.

The previous prime is 9122857279. The next prime is 9122857301. The reversal of 9122857296 is 6927582219.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45843405 + ... + 45843603.

It is an arithmetic number, because the mean of its divisors is an integer number (91660800).

Almost surely, 2^9122857296 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 9122857296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14665728000).

9122857296 is an abundant number, since it is smaller than the sum of its proper divisors (20208598704).

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

9122857296 is a wasteful number, since it uses less digits than its factorization.

9122857296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 440 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 9122857296 is about 95513.6497889176. The cubic root of 9122857296 is about 2089.5060221570.

The spelling of 9122857296 in words is "nine billion, one hundred twenty-two million, eight hundred fifty-seven thousand, two hundred ninety-six".