4044424020 has 96 divisors (see below), whose sum is σ = 13937726208. Its totient is φ = 853327872.

The previous prime is 4044423997. The next prime is 4044424031. The reversal of 4044424020 is 204244404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364909 + ... + 375828.

It is an arithmetic number, because the mean of its divisors is an integer number (145184648).

Almost surely, 2^4044424020 is an apocalyptic number.

It is an amenable number.

4044424020 is an abundant number, since it is smaller than the sum of its proper divisors (9893302188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044424020 is a wasteful number, since it uses less digits than its factorization.

4044424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740769 (or 740767 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4044424020 is about 63595.7861811614. The cubic root of 4044424020 is about 1593.2559915112.

Adding to 4044424020 its reverse (204244404), we get a palindrome (4248668424).

The spelling of 4044424020 in words is "four billion, forty-four million, four hundred twenty-four thousand, twenty".