8408228 has 6 divisors (see below), whose sum is σ = 14714406. Its totient is φ = 4204112.

The previous prime is 8408227. The next prime is 8408233. The reversal of 8408228 is 8228048.

It can be written as a sum of positive squares in only one way, i.e., 7171684 + 1236544 = 2678^2 + 1112^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8408194 and 8408203.

It is not an unprimeable number, because it can be changed into a prime (8408227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051025 + ... + 1051032.

It is an arithmetic number, because the mean of its divisors is an integer number (2452401).

Almost surely, 2^8408228 is an apocalyptic number.

It is an amenable number.

8408228 is a deficient number, since it is larger than the sum of its proper divisors (6306178).

8408228 is a wasteful number, since it uses less digits than its factorization.

8408228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102061 (or 2102059 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 8408228 is about 2899.6944666637. The cubic root of 8408228 is about 203.3456219991.

The spelling of 8408228 in words is "eight million, four hundred eight thousand, two hundred twenty-eight".