9486884944 has 40 divisors (see below), whose sum is σ = 18938227112. Its totient is φ = 4601733120.

The previous prime is 9486884921. The next prime is 9486884947. The reversal of 9486884944 is 4494886849.

It can be written as a sum of positive squares in 4 ways, for example, as 99600400 + 9387284544 = 9980^2 + 96888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9486884947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4672 + ... + 137824.

Almost surely, 2^9486884944 is an apocalyptic number.

It is an amenable number.

9486884944 is a deficient number, since it is larger than the sum of its proper divisors (9451342168).

9486884944 is a wasteful number, since it uses less digits than its factorization.

9486884944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133295 (or 133289 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 64.

The square root of 9486884944 is about 97400.6413941921. The cubic root of 9486884944 is about 2116.9367281379.

The spelling of 9486884944 in words is "nine billion, four hundred eighty-six million, eight hundred eighty-four thousand, nine hundred forty-four".