8818872448 has 64 divisors (see below), whose sum is σ = 18428054400. Its totient is φ = 4198874112.

The previous prime is 8818872443. The next prime is 8818872449. The reversal of 8818872448 is 8442788188.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×8818872448² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8818872392 and 8818872401.

It is not an unprimeable number, because it can be changed into a prime (8818872443) 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 7 ways as a sum of consecutive naturals, for example, 202783 + ... + 242401.

It is an arithmetic number, because the mean of its divisors is an integer number (287938350).

Almost surely, 2^8818872448 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 8818872448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9214027200).

8818872448 is an abundant number, since it is smaller than the sum of its proper divisors (9609181952).

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

8818872448 is a wasteful number, since it uses less digits than its factorization.

8818872448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39717 (or 39705 counting only the distinct ones).

The product of its digits is 7340032, while the sum is 58.

The square root of 8818872448 is about 93908.8518085489. The cubic root of 8818872448 is about 2066.0350598983.

The spelling of 8818872448 in words is "eight billion, eight hundred eighteen million, eight hundred seventy-two thousand, four hundred forty-eight".