4439984492 has 48 divisors (see below), whose sum is σ = 8246159040. Its totient is φ = 2087534592.

The previous prime is 4439984489. The next prime is 4439984519. The reversal of 4439984492 is 2944899344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399484 + ... + 1402652.

It is an arithmetic number, because the mean of its divisors is an integer number (171794980).

Almost surely, 2^4439984492 is an apocalyptic number.

It is an amenable number.

4439984492 is a deficient number, since it is larger than the sum of its proper divisors (3806174548).

4439984492 is a wasteful number, since it uses less digits than its factorization.

4439984492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450 (or 3448 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 56.

The square root of 4439984492 is about 66633.2086275305. The cubic root of 4439984492 is about 1643.5912393964.

The spelling of 4439984492 in words is "four billion, four hundred thirty-nine million, nine hundred eighty-four thousand, four hundred ninety-two".