8866279224 has 128 divisors (see below), whose sum is σ = 27106099200. Its totient is φ = 2662894080.

The previous prime is 8866279207. The next prime is 8866279267. The reversal of 8866279224 is 4229726688.

8866279224 is a `hidden beast` number, since 8 + 8 + 6 + 627 + 9 + 2 + 2 + 4 = 666.

It is a super-2 number, since 2×8866279224² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251977 + ... + 284999.

It is an arithmetic number, because the mean of its divisors is an integer number (211766400).

Almost surely, 2^8866279224 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 8866279224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13553049600).

8866279224 is an abundant number, since it is smaller than the sum of its proper divisors (18239819976).

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

8866279224 is a wasteful number, since it uses less digits than its factorization.

8866279224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33162 (or 33152 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 8866279224 is about 94160.9219581032. The cubic root of 8866279224 is about 2069.7305089201.

The spelling of 8866279224 in words is "eight billion, eight hundred sixty-six million, two hundred seventy-nine thousand, two hundred twenty-four".