9172942860 has 48 divisors (see below), whose sum is σ = 25689333600. Its totient is φ = 2445633024.

The previous prime is 9172942853. The next prime is 9172942871. The reversal of 9172942860 is 682492719.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371376 + ... + 395304.

It is an arithmetic number, because the mean of its divisors is an integer number (535194450).

Almost surely, 2^9172942860 is an apocalyptic number.

It is an amenable number.

9172942860 is an abundant number, since it is smaller than the sum of its proper divisors (16516390740).

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

9172942860 is a wasteful number, since it uses less digits than its factorization.

9172942860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30330 (or 30328 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 9172942860 is about 95775.4815179752. The cubic root of 9172942860 is about 2093.3229238554.

The spelling of 9172942860 in words is "nine billion, one hundred seventy-two million, nine hundred forty-two thousand, eight hundred sixty".