9884884788 has 48 divisors (see below), whose sum is σ = 25651752000. Its totient is φ = 3291840864.

The previous prime is 9884884783. The next prime is 9884884829. The reversal of 9884884788 is 8874884889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9884884783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72643 + ... + 158261.

It is an arithmetic number, because the mean of its divisors is an integer number (534411500).

Almost surely, 2^9884884788 is an apocalyptic number.

It is an amenable number.

9884884788 is an abundant number, since it is smaller than the sum of its proper divisors (15766867212).

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

9884884788 is a wasteful number, since it uses less digits than its factorization.

9884884788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86701 (or 86693 counting only the distinct ones).

The product of its digits is 264241152, while the sum is 72.

The square root of 9884884788 is about 99422.7578977771. The cubic root of 9884884788 is about 2146.1358237038.

The spelling of 9884884788 in words is "nine billion, eight hundred eighty-four million, eight hundred eighty-four thousand, seven hundred eighty-eight".