4439984480 has 48 divisors (see below), whose sum is σ = 10516035600. Its totient is φ = 1771494912.

The previous prime is 4439984473. The next prime is 4439984489. The reversal of 4439984480 is 844899344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439984489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28571 + ... + 98469.

It is an arithmetic number, because the mean of its divisors is an integer number (219084075).

Almost surely, 2^4439984480 is an apocalyptic number.

4439984480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4439984480 is an abundant number, since it is smaller than the sum of its proper divisors (6076051120).

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

4439984480 is a wasteful number, since it uses less digits than its factorization.

4439984480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70311 (or 70303 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The square root of 4439984480 is about 66633.2085374853. The cubic root of 4439984480 is about 1643.5912379157.

The spelling of 4439984480 in words is "four billion, four hundred thirty-nine million, nine hundred eighty-four thousand, four hundred eighty".