4448473344 has 360 divisors, whose sum is σ = 15967237440. Its totient is φ = 1203351552.

The previous prime is 4448473313. The next prime is 4448473349. The reversal of 4448473344 is 4433748444.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4448473344.

It is not an unprimeable number, because it can be changed into a prime (4448473349) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2757082 + ... + 2758694.

Almost surely, 2^4448473344 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 4448473344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983618720).

4448473344 is an abundant number, since it is smaller than the sum of its proper divisors (11518764096).

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

4448473344 is a wasteful number, since it uses less digits than its factorization.

4448473344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1644 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 45.

The square root of 4448473344 is about 66696.8765685470. The cubic root of 4448473344 is about 1644.6380388804.

The spelling of 4448473344 in words is "four billion, four hundred forty-eight million, four hundred seventy-three thousand, three hundred forty-four".