8921848320 has 960 divisors, whose sum is σ = 39710601216. Its totient is φ = 1797488640.

The previous prime is 8921848277. The next prime is 8921848321. The reversal of 8921848320 is 238481298.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8921848321) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 83381707 + ... + 83381813.

Almost surely, 2^8921848320 is an apocalyptic number.

8921848320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8921848320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19855300608).

8921848320 is an abundant number, since it is smaller than the sum of its proper divisors (30788752896).

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

8921848320 is a wasteful number, since it uses less digits than its factorization.

8921848320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 8921848320 is about 94455.5362061960. The cubic root of 8921848320 is about 2074.0454947032.

The spelling of 8921848320 in words is "eight billion, nine hundred twenty-one million, eight hundred forty-eight thousand, three hundred twenty".