8133224 has 32 divisors (see below), whose sum is σ = 17215200. Its totient is φ = 3568320.

The previous prime is 8133199. The next prime is 8133233. The reversal of 8133224 is 4223318.

It is a super-2 number, since 2×8133224² = 132298665268352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8133224.

It is an unprimeable number.

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, 959 + ... + 4145.

It is an arithmetic number, because the mean of its divisors is an integer number (537975).

Almost surely, 2^8133224 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 8133224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8607600).

8133224 is an abundant number, since it is smaller than the sum of its proper divisors (9081976).

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

8133224 is a wasteful number, since it uses less digits than its factorization.

8133224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3229 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 8133224 is about 2851.8807829220. The cubic root of 8133224 is about 201.1040936699.

The spelling of 8133224 in words is "eight million, one hundred thirty-three thousand, two hundred twenty-four".