9984312764 has 6 divisors (see below), whose sum is σ = 17472547344. Its totient is φ = 4992156380.

The previous prime is 9984312749. The next prime is 9984312773. The reversal of 9984312764 is 4672134899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248039092 + ... + 1248039099.

It is an arithmetic number, because the mean of its divisors is an integer number (2912091224).

Almost surely, 2^9984312764 is an apocalyptic number.

It is an amenable number.

9984312764 is a deficient number, since it is larger than the sum of its proper divisors (7488234580).

9984312764 is a wasteful number, since it uses less digits than its factorization.

9984312764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496078195 (or 2496078193 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 9984312764 is about 99921.5330346768. The cubic root of 9984312764 is about 2153.3075295775.

The spelling of 9984312764 in words is "nine billion, nine hundred eighty-four million, three hundred twelve thousand, seven hundred sixty-four".