9487984712 has 16 divisors (see below), whose sum is σ = 17802407340. Its totient is φ = 4740676096.

The previous prime is 9487984711. The next prime is 9487984721. The reversal of 9487984712 is 2174897849.

It can be written as a sum of positive squares in 2 ways, for example, as 9117576196 + 370408516 = 95486^2 + 19246^2 .

It is not an unprimeable number, because it can be changed into a prime (9487984711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402353 + ... + 425280.

Almost surely, 2^9487984712 is an apocalyptic number.

It is an amenable number.

9487984712 is a deficient number, since it is larger than the sum of its proper divisors (8314422628).

9487984712 is a wasteful number, since it uses less digits than its factorization.

9487984712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829072 (or 829068 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 59.

The square root of 9487984712 is about 97406.2868196915. The cubic root of 9487984712 is about 2117.0185270047.

The spelling of 9487984712 in words is "nine billion, four hundred eighty-seven million, nine hundred eighty-four thousand, seven hundred twelve".