4339252128 has 96 divisors (see below), whose sum is σ = 11953267200. Its totient is φ = 1375675136.

The previous prime is 4339252081. The next prime is 4339252133. The reversal of 4339252128 is 8212529334.

It is a Cunningham number, because it is equal to 65873²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389743 + ... + 400721.

It is an arithmetic number, because the mean of its divisors is an integer number (124513200).

Almost surely, 2^4339252128 is an apocalyptic number.

4339252128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4339252128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5976633600).

4339252128 is an abundant number, since it is smaller than the sum of its proper divisors (7614015072).

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

4339252128 is a wasteful number, since it uses less digits than its factorization.

4339252128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11194 (or 11186 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4339252128 is about 65872.9999924096. Note that the first 5 decimals coincide. The cubic root of 4339252128 is about 1631.0663513046.

The spelling of 4339252128 in words is "four billion, three hundred thirty-nine million, two hundred fifty-two thousand, one hundred twenty-eight".