9658466984 has 16 divisors (see below), whose sum is σ = 18187352820. Its totient is φ = 4808506240.

The previous prime is 9658466977. The next prime is 9658467017. The reversal of 9658466984 is 4896648569.

It can be written as a sum of positive squares in 2 ways, for example, as 8792812900 + 865654084 = 93770^2 + 29422^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9658466984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588927 + ... + 2592654.

Almost surely, 2^9658466984 is an apocalyptic number.

It is an amenable number.

9658466984 is a deficient number, since it is larger than the sum of its proper divisors (8528885836).

9658466984 is a wasteful number, since it uses less digits than its factorization.

9658466984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181820 (or 5181816 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 65.

The square root of 9658466984 is about 98277.4998868001. The cubic root of 9658466984 is about 2129.6230227658.

The spelling of 9658466984 in words is "nine billion, six hundred fifty-eight million, four hundred sixty-six thousand, nine hundred eighty-four".