9886340484 has 18 divisors (see below), whose sum is σ = 24990471870. Its totient is φ = 3295446816.

The previous prime is 9886340437. The next prime is 9886340491. The reversal of 9886340484 is 4840436889.

It can be written as a sum of positive squares in only one way, i.e., 9706190400 + 180150084 = 98520^2 + 13422^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 9886340484.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137310249 + ... + 137310320.

Almost surely, 2^9886340484 is an apocalyptic number.

It is an amenable number.

9886340484 is an abundant number, since it is smaller than the sum of its proper divisors (15104131386).

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

9886340484 is a wasteful number, since it uses less digits than its factorization.

9886340484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274620579 (or 274620574 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The square root of 9886340484 is about 99430.0783666593. The cubic root of 9886340484 is about 2146.2411686507.

The spelling of 9886340484 in words is "nine billion, eight hundred eighty-six million, three hundred forty thousand, four hundred eighty-four".