4400382866 has 16 divisors (see below), whose sum is σ = 7243750080. Its totient is φ = 1988195280.

The previous prime is 4400382859. The next prime is 4400382913. The reversal of 4400382866 is 6682830044.

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, 595181 + ... + 602528.

It is an arithmetic number, because the mean of its divisors is an integer number (452734380).

Almost surely, 2^4400382866 is an apocalyptic number.

4400382866 is a deficient number, since it is larger than the sum of its proper divisors (2843367214).

4400382866 is a wasteful number, since it uses less digits than its factorization.

4400382866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197889.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 4400382866 is about 66335.3817053916. The cubic root of 4400382866 is about 1638.6900686497.

The spelling of 4400382866 in words is "four billion, four hundred million, three hundred eighty-two thousand, eight hundred sixty-six".