9399579922 has 24 divisors (see below), whose sum is σ = 15014528820. Its totient is φ = 4412405760.

The previous prime is 9399579919. The next prime is 9399579997. The reversal of 9399579922 is 2299759939.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7294697281 + 2104882641 = 85409^2 + 45879^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216522 + ... + 256282.

Almost surely, 2^9399579922 is an apocalyptic number.

9399579922 is a deficient number, since it is larger than the sum of its proper divisors (5614948898).

9399579922 is a wasteful number, since it uses less digits than its factorization.

9399579922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40206 (or 40189 counting only the distinct ones).

The product of its digits is 24800580, while the sum is 64.

The square root of 9399579922 is about 96951.4307372511. The cubic root of 9399579922 is about 2110.4228558864.

The spelling of 9399579922 in words is "nine billion, three hundred ninety-nine million, five hundred seventy-nine thousand, nine hundred twenty-two".