4400816872 has 64 divisors (see below), whose sum is σ = 8704143360. Its totient is φ = 2081956800.

The previous prime is 4400816863. The next prime is 4400816873. The reversal of 4400816872 is 2786180044.

It is not an unprimeable number, because it can be changed into a prime (4400816873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10210497 + ... + 10210927.

It is an arithmetic number, because the mean of its divisors is an integer number (136002240).

Almost surely, 2^4400816872 is an apocalyptic number.

It is an amenable number.

4400816872 is a deficient number, since it is larger than the sum of its proper divisors (4303326488).

4400816872 is a wasteful number, since it uses less digits than its factorization.

4400816872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 4400816872 is about 66338.6529257265. The cubic root of 4400816872 is about 1638.7439410788.

The spelling of 4400816872 in words is "four billion, four hundred million, eight hundred sixteen thousand, eight hundred seventy-two".