4400044004 has 24 divisors (see below), whose sum is σ = 7749582456. Its totient is φ = 2185920000.

The previous prime is 4400043971. The next prime is 4400044013. The reversal of 4400044004 is 4004400044.

It can be written as a sum of positive squares in 4 ways, for example, as 1935120100 + 2464923904 = 43990^2 + 49648^2 .

It is a super-3 number, since 3×4400044004³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439454 + ... + 449354.

It is an arithmetic number, because the mean of its divisors is an integer number (322899269).

Almost surely, 2^4400044004 is an apocalyptic number.

It is an amenable number.

4400044004 is a deficient number, since it is larger than the sum of its proper divisors (3349538452).

4400044004 is a wasteful number, since it uses less digits than its factorization.

4400044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10607 (or 10605 counting only the distinct ones).

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

The square root of 4400044004 is about 66332.8274989089. The cubic root of 4400044004 is about 1638.6480038214.

Adding to 4400044004 its reverse (4004400044), we get a palindrome (8404444048).

The spelling of 4400044004 in words is "four billion, four hundred million, forty-four thousand, four".