8224445860 has 24 divisors (see below), whose sum is σ = 17432755200. Its totient is φ = 3259031904.

The previous prime is 8224445821. The next prime is 8224445863. The reversal of 8224445860 is 685444228.

It is a super-2 number, since 2×8224445860² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8224445863) by changing a digit.

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, 1919460 + ... + 1923739.

It is an arithmetic number, because the mean of its divisors is an integer number (726364800).

Almost surely, 2^8224445860 is an apocalyptic number.

It is an amenable number.

8224445860 is an abundant number, since it is smaller than the sum of its proper divisors (9208309340).

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

8224445860 is a wasteful number, since it uses less digits than its factorization.

8224445860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843315 (or 3843313 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The square root of 8224445860 is about 90688.7306119123. The cubic root of 8224445860 is about 2018.5315815668.

The spelling of 8224445860 in words is "eight billion, two hundred twenty-four million, four hundred forty-five thousand, eight hundred sixty".