4420404004 has 12 divisors (see below), whose sum is σ = 7738536204. Its totient is φ = 2209393664.

The previous prime is 4420403963. The next prime is 4420404007. The reversal of 4420404004 is 4004040244.

It can be written as a sum of positive squares in 2 ways, for example, as 4141179904 + 279224100 = 64352^2 + 16710^2 .

It is not an unprimeable number, because it can be changed into a prime (4420404007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 189697 + ... + 211720.

It is an arithmetic number, because the mean of its divisors is an integer number (644878017).

Almost surely, 2^4420404004 is an apocalyptic number.

It is an amenable number.

4420404004 is a deficient number, since it is larger than the sum of its proper divisors (3318132200).

4420404004 is a wasteful number, since it uses less digits than its factorization.

4420404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404174 (or 404172 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4420404004 is about 66486.1188820644. The cubic root of 4420404004 is about 1641.1715805566.

Adding to 4420404004 its reverse (4004040244), we get a palindrome (8424444248).

The spelling of 4420404004 in words is "four billion, four hundred twenty million, four hundred four thousand, four".