9846945792 has 120 divisors (see below), whose sum is σ = 29412583200. Its totient is φ = 3282259968.

The previous prime is 9846945781. The next prime is 9846945809. The reversal of 9846945792 is 2975496489.

9846945792 is a `hidden beast` number, since 98 + 4 + 6 + 9 + 457 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 136209 + ... + 195567.

It is an arithmetic number, because the mean of its divisors is an integer number (245104860).

Almost surely, 2^9846945792 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 9846945792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14706291600).

9846945792 is an abundant number, since it is smaller than the sum of its proper divisors (19565637408).

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

9846945792 is an equidigital number, since it uses as much as digits as its factorization.

9846945792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59393 (or 59364 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 9846945792 is about 99231.7781358371. The cubic root of 9846945792 is about 2143.3866218916.

The spelling of 9846945792 in words is "nine billion, eight hundred forty-six million, nine hundred forty-five thousand, seven hundred ninety-two".