8961730092 has 36 divisors (see below), whose sum is σ = 25889443216. Its totient is φ = 2560494240.

The previous prime is 8961730087. The next prime is 8961730111. The reversal of 8961730092 is 2900371698.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 11 ways as a sum of consecutive naturals, for example, 17780959 + ... + 17781462.

Almost surely, 2^8961730092 is an apocalyptic number.

It is an amenable number.

8961730092 is an abundant number, since it is smaller than the sum of its proper divisors (16927713124).

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

8961730092 is a wasteful number, since it uses less digits than its factorization.

8961730092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35562438 (or 35562433 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 8961730092 is about 94666.4148048293. The cubic root of 8961730092 is about 2077.1313150612.

The spelling of 8961730092 in words is "eight billion, nine hundred sixty-one million, seven hundred thirty thousand, ninety-two".