4440475872 has 72 divisors (see below), whose sum is σ = 14431553136. Its totient is φ = 1268706816.

The previous prime is 4440475801. The next prime is 4440475873. The reversal of 4440475872 is 2785740444.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440475873) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1099293 + ... + 1103324.

It is an arithmetic number, because the mean of its divisors is an integer number (200438238).

Almost surely, 2^4440475872 is an apocalyptic number.

4440475872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4440475872 is an abundant number, since it is smaller than the sum of its proper divisors (9991077264).

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

4440475872 is a wasteful number, since it uses less digits than its factorization.

4440475872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202640 (or 2202629 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The square root of 4440475872 is about 66636.8957260165. The cubic root of 4440475872 is about 1643.6518700940.

The spelling of 4440475872 in words is "four billion, four hundred forty million, four hundred seventy-five thousand, eight hundred seventy-two".