8494222224 has 20 divisors (see below), whose sum is σ = 21943407536. Its totient is φ = 2831407392.

The previous prime is 8494222169. The next prime is 8494222229. The reversal of 8494222224 is 4222224948.

It is a super-2 number, since 2×8494222224² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8494222229) 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 3 ways as a sum of consecutive naturals, for example, 88481434 + ... + 88481529.

Almost surely, 2^8494222224 is an apocalyptic number.

It is an amenable number.

8494222224 is an abundant number, since it is smaller than the sum of its proper divisors (13449185312).

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

8494222224 is a wasteful number, since it uses less digits than its factorization.

8494222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176962974 (or 176962968 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 8494222224 is about 92164.1048565004. The cubic root of 8494222224 is about 2040.3650365605.

The spelling of 8494222224 in words is "eight billion, four hundred ninety-four million, two hundred twenty-two thousand, two hundred twenty-four".