9479898722 has 64 divisors (see below), whose sum is σ = 17747251200. Its totient is φ = 3707233920.

The previous prime is 9479898719. The next prime is 9479898749. The reversal of 9479898722 is 2278989749.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856073 + ... + 867075.

It is an arithmetic number, because the mean of its divisors is an integer number (277300800).

Almost surely, 2^9479898722 is an apocalyptic number.

9479898722 is a deficient number, since it is larger than the sum of its proper divisors (8267352478).

9479898722 is a wasteful number, since it uses less digits than its factorization.

9479898722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151.

The product of its digits is 36578304, while the sum is 65.

The square root of 9479898722 is about 97364.7714627832. The cubic root of 9479898722 is about 2116.4169571818.

The spelling of 9479898722 in words is "nine billion, four hundred seventy-nine million, eight hundred ninety-eight thousand, seven hundred twenty-two".