4044424688 has 40 divisors (see below), whose sum is σ = 7961677920. Its totient is φ = 1989908480.

The previous prime is 4044424669. The next prime is 4044424693. The reversal of 4044424688 is 8864244404.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 643256 + ... + 649512.

It is an arithmetic number, because the mean of its divisors is an integer number (199041948).

Almost surely, 2^4044424688 is an apocalyptic number.

It is an amenable number.

4044424688 is a deficient number, since it is larger than the sum of its proper divisors (3917253232).

4044424688 is a wasteful number, since it uses less digits than its factorization.

4044424688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 44.

The square root of 4044424688 is about 63595.7914330815. The cubic root of 4044424688 is about 1593.2560792283.

The spelling of 4044424688 in words is "four billion, forty-four million, four hundred twenty-four thousand, six hundred eighty-eight".