8228224 has 16 divisors (see below), whose sum is σ = 16392420. Its totient is φ = 4114048.

The previous prime is 8228201. The next prime is 8228263. The reversal of 8228224 is 4228228.

It is a tau number, because it is divible by the number of its divisors (16).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8228192 and 8228201.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 32014 + ... + 32269.

Almost surely, 2^8228224 is an apocalyptic number.

It is an amenable number.

8228224 is a deficient number, since it is larger than the sum of its proper divisors (8164196).

8228224 is an equidigital number, since it uses as much as digits as its factorization.

8228224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64297 (or 64285 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 8228224 is about 2868.4881035138. The cubic root of 8228224 is about 201.8840624776.

The spelling of 8228224 in words is "eight million, two hundred twenty-eight thousand, two hundred twenty-four".