4430278944 has 864 divisors, whose sum is σ = 17567746560. Its totient is φ = 1045094400.

The previous prime is 4430278943. The next prime is 4430278961. The reversal of 4430278944 is 4498720344.

It is a self number, because there is not a number n which added to its sum of digits gives 4430278944.

It is not an unprimeable number, because it can be changed into a prime (4430278943) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 108055564 + ... + 108055604.

It is an arithmetic number, because the mean of its divisors is an integer number (20333040).

Almost surely, 2^4430278944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4430278944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8783873280).

4430278944 is an abundant number, since it is smaller than the sum of its proper divisors (13137467616).

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

4430278944 is a wasteful number, since it uses less digits than its factorization.

4430278944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 4430278944 is about 66560.3406241284. The cubic root of 4430278944 is about 1642.3927674063.

The spelling of 4430278944 in words is "four billion, four hundred thirty million, two hundred seventy-eight thousand, nine hundred forty-four".