9304722864 has 120 divisors (see below), whose sum is σ = 28602812160. Its totient is φ = 2810560896.

The previous prime is 9304722851. The next prime is 9304722871. The reversal of 9304722864 is 4682274039.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11004 + ... + 136859.

It is an arithmetic number, because the mean of its divisors is an integer number (238356768).

Almost surely, 2^9304722864 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 9304722864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14301406080).

9304722864 is an abundant number, since it is smaller than the sum of its proper divisors (19298089296).

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

9304722864 is a wasteful number, since it uses less digits than its factorization.

9304722864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147919 (or 147910 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 9304722864 is about 96460.9914110362. The cubic root of 9304722864 is about 2103.2996399128.

The spelling of 9304722864 in words is "nine billion, three hundred four million, seven hundred twenty-two thousand, eight hundred sixty-four".