4499473408 has 44 divisors (see below), whose sum is σ = 9009297340. Its totient is φ = 2246049792.

The previous prime is 4499473379. The next prime is 4499473469. The reversal of 4499473408 is 8043749944.

It can be written as a sum of positive squares in 2 ways, for example, as 864830464 + 3634642944 = 29408^2 + 60288^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685888 + ... + 692416.

Almost surely, 2^4499473408 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 4499473408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4504648670).

4499473408 is an abundant number, since it is smaller than the sum of its proper divisors (4509823932).

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

4499473408 is an equidigital number, since it uses as much as digits as its factorization.

4499473408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222 (or 7204 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 4499473408 is about 67078.1142251331. The cubic root of 4499473408 is about 1650.8992231028.

The spelling of 4499473408 in words is "four billion, four hundred ninety-nine million, four hundred seventy-three thousand, four hundred eight".