9304778952 has 288 divisors, whose sum is σ = 31129113600. Its totient is φ = 2496469248.

The previous prime is 9304778947. The next prime is 9304778983. The reversal of 9304778952 is 2598774039.

9304778952 is a `hidden beast` number, since 93 + 0 + 477 + 89 + 5 + 2 = 666.

It is a super-2 number, since 2×9304778952² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8512518 + ... + 8513610.

It is an arithmetic number, because the mean of its divisors is an integer number (108087200).

Almost surely, 2^9304778952 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 9304778952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15564556800).

9304778952 is an abundant number, since it is smaller than the sum of its proper divisors (21824334648).

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

9304778952 is a wasteful number, since it uses less digits than its factorization.

9304778952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 9304778952 is about 96461.2821395196. The cubic root of 9304778952 is about 2103.3038660689.

The spelling of 9304778952 in words is "nine billion, three hundred four million, seven hundred seventy-eight thousand, nine hundred fifty-two".