8228768 has 24 divisors (see below), whose sum is σ = 16327332. Its totient is φ = 4082176.

The previous prime is 8228747. The next prime is 8228777. The reversal of 8228768 is 8678228.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 94864 = 2852^2 + 308^2 .

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, 3446 + ... + 5322.

Almost surely, 2^8228768 is an apocalyptic number.

It is an amenable number.

8228768 is a deficient number, since it is larger than the sum of its proper divisors (8098564).

8228768 is a wasteful number, since it uses less digits than its factorization.

8228768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2016 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 8228768 is about 2868.5829254181. The cubic root of 8228768 is about 201.8885114939. Note that the first 3 decimals are identical.

The spelling of 8228768 in words is "eight million, two hundred twenty-eight thousand, seven hundred sixty-eight".