8374228 has 6 divisors (see below), whose sum is σ = 14654906. Its totient is φ = 4187112.

The previous prime is 8374199. The next prime is 8374241. The reversal of 8374228 is 8224738.

It can be written as a sum of positive squares in only one way, i.e., 8191044 + 183184 = 2862^2 + 428^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8374193 and 8374202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046775 + ... + 1046782.

Almost surely, 2^8374228 is an apocalyptic number.

It is an amenable number.

8374228 is a deficient number, since it is larger than the sum of its proper divisors (6280678).

8374228 is a wasteful number, since it uses less digits than its factorization.

8374228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093561 (or 2093559 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 8374228 is about 2893.8258413388. The cubic root of 8374228 is about 203.0711649994.

The spelling of 8374228 in words is "eight million, three hundred seventy-four thousand, two hundred twenty-eight".