4009044866 has 16 divisors (see below), whose sum is σ = 6059295168. Its totient is φ = 1989306000.

The previous prime is 4009044857. The next prime is 4009044887. The reversal of 4009044866 is 6684409004.

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, 333236 + ... + 345056.

It is an arithmetic number, because the mean of its divisors is an integer number (378705948).

Almost surely, 2^4009044866 is an apocalyptic number.

4009044866 is a deficient number, since it is larger than the sum of its proper divisors (2050250302).

4009044866 is a wasteful number, since it uses less digits than its factorization.

4009044866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13097.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 4009044866 is about 63317.0187706275. The cubic root of 4009044866 is about 1588.5966370785.

The spelling of 4009044866 in words is "four billion, nine million, forty-four thousand, eight hundred sixty-six".