4004442002 has 24 divisors (see below), whose sum is σ = 6889434048. Its totient is φ = 1741059320.

The previous prime is 4004441999. The next prime is 4004442011. The reversal of 4004442002 is 2002444004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354158 + ... + 365289.

It is an arithmetic number, because the mean of its divisors is an integer number (287059752).

Almost surely, 2^4004442002 is an apocalyptic number.

4004442002 is a deficient number, since it is larger than the sum of its proper divisors (2884992046).

4004442002 is a wasteful number, since it uses less digits than its factorization.

4004442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719494 (or 719483 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4004442002 is about 63280.6605686129. The cubic root of 4004442002 is about 1587.9884378117.

Adding to 4004442002 its reverse (2002444004), we get a palindrome (6006886006).

The spelling of 4004442002 in words is "four billion, four million, four hundred forty-two thousand, two".