8841221488 has 40 divisors (see below), whose sum is σ = 18693379440. Its totient is φ = 4017392640.

The previous prime is 8841221471. The next prime is 8841221491.

8841221488 is nontrivially palindromic in base 10.

8841221488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678006 + ... + 690922.

It is an arithmetic number, because the mean of its divisors is an integer number (467334486).

Almost surely, 2^8841221488 is an apocalyptic number.

8841221488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8841221488 is an abundant number, since it is smaller than the sum of its proper divisors (9852157952).

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

8841221488 is a wasteful number, since it uses less digits than its factorization.

8841221488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825 (or 16819 counting only the distinct ones).

The product of its digits is 262144, while the sum is 46.

The square root of 8841221488 is about 94027.7697704247. The cubic root of 8841221488 is about 2067.7788561419.

The spelling of 8841221488 in words is "eight billion, eight hundred forty-one million, two hundred twenty-one thousand, four hundred eighty-eight".