4339518648 has 48 divisors (see below), whose sum is σ = 11084668680. Its totient is φ = 1415712192.

The previous prime is 4339518641. The next prime is 4339518691. The reversal of 4339518648 is 8468159334.

It is a self number, because there is not a number n which added to its sum of digits gives 4339518648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4339518641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12090 + ... + 93942.

Almost surely, 2^4339518648 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 4339518648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5542334340).

4339518648 is an abundant number, since it is smaller than the sum of its proper divisors (6745150032).

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

4339518648 is a wasteful number, since it uses less digits than its factorization.

4339518648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81956 (or 81905 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 4339518648 is about 65875.0229449675. The cubic root of 4339518648 is about 1631.0997443787.

The spelling of 4339518648 in words is "four billion, three hundred thirty-nine million, five hundred eighteen thousand, six hundred forty-eight".