4459326448 has 40 divisors (see below), whose sum is σ = 9099663120. Its totient is φ = 2111155200.

The previous prime is 4459326397. The next prime is 4459326449. The reversal of 4459326448 is 8446239544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459326449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848886 + ... + 854122.

It is an arithmetic number, because the mean of its divisors is an integer number (227491578).

Almost surely, 2^4459326448 is an apocalyptic number.

It is an amenable number.

4459326448 is an abundant number, since it is smaller than the sum of its proper divisors (4640336672).

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

4459326448 is a wasteful number, since it uses less digits than its factorization.

4459326448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8065 (or 8059 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The square root of 4459326448 is about 66778.1884150806. The cubic root of 4459326448 is about 1645.9744472745.

The spelling of 4459326448 in words is "four billion, four hundred fifty-nine million, three hundred twenty-six thousand, four hundred forty-eight".