4044244018 has 16 divisors (see below), whose sum is σ = 6249065760. Its totient is φ = 1961773600.

The previous prime is 4044244003. The next prime is 4044244027. The reversal of 4044244018 is 8104424404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123088 + ... + 152443.

It is an arithmetic number, because the mean of its divisors is an integer number (390566610).

Almost surely, 2^4044244018 is an apocalyptic number.

4044244018 is a deficient number, since it is larger than the sum of its proper divisors (2204821742).

4044244018 is a wasteful number, since it uses less digits than its factorization.

4044244018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275753.

The product of its (nonzero) digits is 16384, while the sum is 31.

The square root of 4044244018 is about 63594.3709615875. The cubic root of 4044244018 is about 1593.2323545633.

The spelling of 4044244018 in words is "four billion, forty-four million, two hundred forty-four thousand, eighteen".