1108228 has 24 divisors (see below), whose sum is σ = 2147040. Its totient is φ = 496320.

The previous prime is 1108223. The next prime is 1108229. The reversal of 1108228 is 8228011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1108199 and 1108208.

It is not an unprimeable number, because it can be changed into a prime (1108223) 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 in 7 ways as a sum of consecutive naturals, for example, 3775 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (89460).

2^1108228 is an apocalyptic number.

It is an amenable number.

1108228 is a deficient number, since it is larger than the sum of its proper divisors (1038812).

1108228 is a wasteful number, since it uses less digits than its factorization.

1108228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1108228 is about 1052.7240854089. The cubic root of 1108228 is about 103.4847543026.

It can be divided in two parts, 110 and 8228, that added together give a palindrome (8338).

The spelling of 1108228 in words is "one million, one hundred eight thousand, two hundred twenty-eight".