4008444448 has 24 divisors (see below), whose sum is σ = 7896667212. Its totient is φ = 2002941696.

The previous prime is 4008444359. The next prime is 4008444449. The reversal of 4008444448 is 8444448004.

It can be written as a sum of positive squares in 2 ways, for example, as 3620669584 + 387774864 = 60172^2 + 19692^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4008444448.

It is not an unprimeable number, because it can be changed into a prime (4008444449) 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, 11886 + ... + 90322.

Almost surely, 2^4008444448 is an apocalyptic number.

It is an amenable number.

4008444448 is a deficient number, since it is larger than the sum of its proper divisors (3888222764).

4008444448 is a wasteful number, since it uses less digits than its factorization.

4008444448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80044 (or 80036 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The square root of 4008444448 is about 63312.2772296180. The cubic root of 4008444448 is about 1588.5173272788.

The spelling of 4008444448 in words is "four billion, eight million, four hundred forty-four thousand, four hundred forty-eight".