9984310648 has 32 divisors (see below), whose sum is σ = 20169072000. Its totient is φ = 4606213248.

The previous prime is 9984310643. The next prime is 9984310663. The reversal of 9984310648 is 8460134899.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 9984310595 and 9984310604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9984310643) 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, 246265 + ... + 283927.

It is an arithmetic number, because the mean of its divisors is an integer number (630283500).

Almost surely, 2^9984310648 is an apocalyptic number.

It is an amenable number.

9984310648 is an abundant number, since it is smaller than the sum of its proper divisors (10184761352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9984310648 is a wasteful number, since it uses less digits than its factorization.

9984310648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40231 (or 40227 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 9984310648 is about 99921.5224463679. The cubic root of 9984310648 is about 2153.3073774589.

The spelling of 9984310648 in words is "nine billion, nine hundred eighty-four million, three hundred ten thousand, six hundred forty-eight".