4044144772 has 12 divisors (see below), whose sum is σ = 7321296780. Its totient is φ = 1952345696.

The previous prime is 4044144691. The next prime is 4044144787. The reversal of 4044144772 is 2774414404.

It can be written as a sum of positive squares in 2 ways, for example, as 1305087876 + 2739056896 = 36126^2 + 52336^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17431543 + ... + 17431774.

It is an arithmetic number, because the mean of its divisors is an integer number (610108065).

Almost surely, 2^4044144772 is an apocalyptic number.

It is an amenable number.

4044144772 is a deficient number, since it is larger than the sum of its proper divisors (3277152008).

4044144772 is a wasteful number, since it uses less digits than its factorization.

4044144772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34863350 (or 34863348 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 37.

The square root of 4044144772 is about 63593.5906518888. The cubic root of 4044144772 is about 1593.2193217830.

The spelling of 4044144772 in words is "four billion, forty-four million, one hundred forty-four thousand, seven hundred seventy-two".