4222866 has 32 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 1357200.

The previous prime is 4222859. The next prime is 4222871. The reversal of 4222866 is 6682224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27891 + ... + 28041.

It is an arithmetic number, because the mean of its divisors is an integer number (273600).

Almost surely, 2^4222866 is an apocalyptic number.

4222866 is an abundant number, since it is smaller than the sum of its proper divisors (4532334).

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

4222866 is a wasteful number, since it uses less digits than its factorization.

4222866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its digits is 9216, while the sum is 30.

The square root of 4222866 is about 2054.9613135045. The cubic root of 4222866 is about 161.6351337278.

The spelling of 4222866 in words is "four million, two hundred twenty-two thousand, eight hundred sixty-six".