9946323722 has 32 divisors (see below), whose sum is σ = 16438593600. Its totient is φ = 4494244608.

The previous prime is 9946323721. The next prime is 9946323727. The reversal of 9946323722 is 2273236499.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9946323721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28604 + ... + 143912.

It is an arithmetic number, because the mean of its divisors is an integer number (513706050).

Almost surely, 2^9946323722 is an apocalyptic number.

9946323722 is a deficient number, since it is larger than the sum of its proper divisors (6492269878).

9946323722 is a wasteful number, since it uses less digits than its factorization.

9946323722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115430.

The product of its digits is 979776, while the sum is 47.

The square root of 9946323722 is about 99731.2574973363. The cubic root of 9946323722 is about 2150.5730379527.

The spelling of 9946323722 in words is "nine billion, nine hundred forty-six million, three hundred twenty-three thousand, seven hundred twenty-two".