4004064044 has 24 divisors (see below), whose sum is σ = 7179314688. Its totient is φ = 1953106640.

The previous prime is 4004064007. The next prime is 4004064049. The reversal of 4004064044 is 4404604004.

It is not an unprimeable number, because it can be changed into a prime (4004064049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24227 + ... + 92709.

It is an arithmetic number, because the mean of its divisors is an integer number (299138112).

Almost surely, 2^4004064044 is an apocalyptic number.

It is an amenable number.

4004064044 is a deficient number, since it is larger than the sum of its proper divisors (3175250644).

4004064044 is a wasteful number, since it uses less digits than its factorization.

4004064044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68845 (or 68843 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4004064044 is about 63277.6741355116. The cubic root of 4004064044 is about 1587.9384756432.

Adding to 4004064044 its reverse (4404604004), we get a palindrome (8408668048).

The spelling of 4004064044 in words is "four billion, four million, sixty-four thousand, forty-four", and thus it is an eban number.