2004442266 has 16 divisors (see below), whose sum is σ = 4039488288. Its totient is φ = 663046800.

The previous prime is 2004442217. The next prime is 2004442277. The reversal of 2004442266 is 6622444002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274305 + ... + 1275876.

It is an arithmetic number, because the mean of its divisors is an integer number (252468018).

Almost surely, 2^2004442266 is an apocalyptic number.

2004442266 is an abundant number, since it is smaller than the sum of its proper divisors (2035046022).

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

2004442266 is a wasteful number, since it uses less digits than its factorization.

2004442266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550317.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2004442266 is about 44770.9980456098. The cubic root of 2004442266 is about 1260.8531775158.

Adding to 2004442266 its reverse (6622444002), we get a palindrome (8626886268).

The spelling of 2004442266 in words is "two billion, four million, four hundred forty-two thousand, two hundred sixty-six".