9936347974 has 16 divisors (see below), whose sum is σ = 17583215616. Its totient is φ = 4121065800.

The previous prime is 9936347963. The next prime is 9936348001. The reversal of 9936347974 is 4797436399.

It is a super-2 number, since 2×9936347974² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11446972 + ... + 11447839.

It is an arithmetic number, because the mean of its divisors is an integer number (1098950976).

Almost surely, 2^9936347974 is an apocalyptic number.

9936347974 is a deficient number, since it is larger than the sum of its proper divisors (7646867642).

9936347974 is a wasteful number, since it uses less digits than its factorization.

9936347974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22894851.

The product of its digits is 30862944, while the sum is 61.

The square root of 9936347974 is about 99681.2318041867. The cubic root of 9936347974 is about 2149.8538190859.

The spelling of 9936347974 in words is "nine billion, nine hundred thirty-six million, three hundred forty-seven thousand, nine hundred seventy-four".