9722097396 has 144 divisors (see below), whose sum is σ = 27373731840. Its totient is φ = 2884714560.

The previous prime is 9722097391. The next prime is 9722097397. The reversal of 9722097396 is 6937902279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9722097391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3971845 + ... + 3974291.

It is an arithmetic number, because the mean of its divisors is an integer number (190095360).

Almost surely, 2^9722097396 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 9722097396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13686865920).

9722097396 is an abundant number, since it is smaller than the sum of its proper divisors (17651634444).

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

9722097396 is a wasteful number, since it uses less digits than its factorization.

9722097396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The square root of 9722097396 is about 98600.6967318183. The cubic root of 9722097396 is about 2134.2894739957.

The spelling of 9722097396 in words is "nine billion, seven hundred twenty-two million, ninety-seven thousand, three hundred ninety-six".