8279228 has 6 divisors (see below), whose sum is σ = 14488656. Its totient is φ = 4139612.

The previous prime is 8279213. The next prime is 8279233. The reversal of 8279228 is 8229728.

It is a junction number, because it is equal to n+sod(n) for n = 8279191 and 8279200.

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, 1034900 + ... + 1034907.

It is an arithmetic number, because the mean of its divisors is an integer number (2414776).

Almost surely, 2^8279228 is an apocalyptic number.

It is an amenable number.

8279228 is a deficient number, since it is larger than the sum of its proper divisors (6209428).

8279228 is a wasteful number, since it uses less digits than its factorization.

8279228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069811 (or 2069809 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 8279228 is about 2877.3647665876. The cubic root of 8279228 is about 202.3003407260.

The spelling of 8279228 in words is "eight million, two hundred seventy-nine thousand, two hundred twenty-eight".