8174228 has 12 divisors (see below), whose sum is σ = 14418432. Its totient is φ = 4054680.

The previous prime is 8174219. The next prime is 8174251. The reversal of 8174228 is 8224718.

It is a junction number, because it is equal to n+sod(n) for n = 8174194 and 8174203.

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, 7538 + ... + 8553.

It is an arithmetic number, because the mean of its divisors is an integer number (1201536).

Almost surely, 2^8174228 is an apocalyptic number.

It is an amenable number.

8174228 is a deficient number, since it is larger than the sum of its proper divisors (6244204).

8174228 is a wasteful number, since it uses less digits than its factorization.

8174228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16222 (or 16220 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 8174228 is about 2859.0606849103. The cubic root of 8174228 is about 201.4414856355.

The spelling of 8174228 in words is "eight million, one hundred seventy-four thousand, two hundred twenty-eight".