9284422784 has 128 divisors (see below), whose sum is σ = 23230704000. Its totient is φ = 3672732672.

The previous prime is 9284422769. The next prime is 9284422831. The reversal of 9284422784 is 4872244829.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562619 + ... + 578885.

It is an arithmetic number, because the mean of its divisors is an integer number (181489875).

Almost surely, 2^9284422784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9284422784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11615352000).

9284422784 is an abundant number, since it is smaller than the sum of its proper divisors (13946281216).

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

9284422784 is a wasteful number, since it uses less digits than its factorization.

9284422784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315 (or 16289 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 9284422784 is about 96355.7096595734. The cubic root of 9284422784 is about 2101.7689391419.

The spelling of 9284422784 in words is "nine billion, two hundred eighty-four million, four hundred twenty-two thousand, seven hundred eighty-four".