8912224 has 24 divisors (see below), whose sum is σ = 18310320. Its totient is φ = 4262016.

The previous prime is 8912219. The next prime is 8912237. The reversal of 8912224 is 4222198.

It is a super-3 number, since 3×8912224³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8912192 and 8912201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5319 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (762930).

Almost surely, 2^8912224 is an apocalyptic number.

It is an amenable number.

8912224 is an abundant number, since it is smaller than the sum of its proper divisors (9398096).

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

8912224 is a wasteful number, since it uses less digits than its factorization.

8912224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142 (or 12134 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 8912224 is about 2985.3348220928. The cubic root of 8912224 is about 207.3299443781.

The spelling of 8912224 in words is "eight million, nine hundred twelve thousand, two hundred twenty-four".