4447168748 has 12 divisors (see below), whose sum is σ = 8490049512. Its totient is φ = 2021440320.

The previous prime is 4447168729. The next prime is 4447168757. The reversal of 4447168748 is 8478617444.

It is a self number, because there is not a number n which added to its sum of digits gives 4447168748.

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 3 ways as a sum of consecutive naturals, for example, 50535965 + ... + 50536052.

It is an arithmetic number, because the mean of its divisors is an integer number (707504126).

Almost surely, 2^4447168748 is an apocalyptic number.

It is an amenable number.

4447168748 is a deficient number, since it is larger than the sum of its proper divisors (4042880764).

4447168748 is a wasteful number, since it uses less digits than its factorization.

4447168748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101072032 (or 101072030 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 53.

The square root of 4447168748 is about 66687.0958132081. The cubic root of 4447168748 is about 1644.4772497872.

The spelling of 4447168748 in words is "four billion, four hundred forty-seven million, one hundred sixty-eight thousand, seven hundred forty-eight".