4422440866 has 16 divisors (see below), whose sum is σ = 6827192064. Its totient is φ = 2147305104.

The previous prime is 4422440821. The next prime is 4422440903. The reversal of 4422440866 is 6680442244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133746 + ... + 163501.

It is an arithmetic number, because the mean of its divisors is an integer number (426699504).

Almost surely, 2^4422440866 is an apocalyptic number.

4422440866 is a deficient number, since it is larger than the sum of its proper divisors (2404751198).

4422440866 is a wasteful number, since it uses less digits than its factorization.

4422440866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297465.

The product of its (nonzero) digits is 294912, while the sum is 40.

The square root of 4422440866 is about 66501.4350672224. The cubic root of 4422440866 is about 1641.4236183576.

The spelling of 4422440866 in words is "four billion, four hundred twenty-two million, four hundred forty thousand, eight hundred sixty-six".