6227228 has 24 divisors (see below), whose sum is σ = 12885600. Its totient is φ = 2576448.

The previous prime is 6227209. The next prime is 6227233. The reversal of 6227228 is 8227226.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 6227228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (536900).

Almost surely, 2^6227228 is an apocalyptic number.

It is an amenable number.

6227228 is an abundant number, since it is smaller than the sum of its proper divisors (6658372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6227228 is a wasteful number, since it uses less digits than its factorization.

6227228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709 (or 7707 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 6227228 is about 2495.4414439133. The cubic root of 6227228 is about 183.9775886377.

The spelling of 6227228 in words is "six million, two hundred twenty-seven thousand, two hundred twenty-eight".