4400966172 has 24 divisors (see below), whose sum is σ = 10287372816. Its totient is φ = 1464352768.

The previous prime is 4400966159. The next prime is 4400966183. The reversal of 4400966172 is 2716690044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4400966172.

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, 322533 + ... + 335900.

It is an arithmetic number, because the mean of its divisors is an integer number (428640534).

Almost surely, 2^4400966172 is an apocalyptic number.

It is an amenable number.

4400966172 is an abundant number, since it is smaller than the sum of its proper divisors (5886406644).

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

4400966172 is a wasteful number, since it uses less digits than its factorization.

4400966172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658997 (or 658995 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 4400966172 is about 66339.7782028249. The cubic root of 4400966172 is about 1638.7624726159.

The spelling of 4400966172 in words is "four billion, four hundred million, nine hundred sixty-six thousand, one hundred seventy-two".