9884346147844 has 63 divisors (see below), whose sum is σ = 20184919849927. Its totient is φ = 4235224031304.

The previous prime is 9884346147811. The next prime is 9884346147869. The reversal of 9884346147844 is 4487416434889.

The square root of 9884346147844 is 3143938.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

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 20 ways as a sum of consecutive naturals, for example, 2156739177 + ... + 2156743759.

Almost surely, 2^{9884346147844} is an apocalyptic number.

9884346147844 is the 3143938-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9884346147844

9884346147844 is an abundant number, since it is smaller than the sum of its proper divisors (10300573702083).

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

9884346147844 is an frugal number, since it uses more digits than its factorization.

9884346147844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212 (or 4592 counting only the distinct ones).

The product of its digits is 594542592, while the sum is 70.

The spelling of 9884346147844 in words is "nine trillion, eight hundred eighty-four billion, three hundred forty-six million, one hundred forty-seven thousand, eight hundred forty-four".