4128885248 has 40 divisors (see below), whose sum is σ = 8312816160. Its totient is φ = 2048650240.

The previous prime is 4128885247. The next prime is 4128885263. The reversal of 4128885248 is 8425888214.

It is a junction number, because it is equal to n+sod(n) for n = 4128885196 and 4128885205.

It is not an unprimeable number, because it can be changed into a prime (4128885247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36293 + ... + 97851.

It is an arithmetic number, because the mean of its divisors is an integer number (207820404).

Almost surely, 2^4128885248 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 4128885248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4156408080).

4128885248 is an abundant number, since it is smaller than the sum of its proper divisors (4183930912).

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

4128885248 is an equidigital number, since it uses as much as digits as its factorization.

4128885248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61708 (or 61692 counting only the distinct ones).

The product of its digits is 1310720, while the sum is 50.

The square root of 4128885248 is about 64256.4023891783. The cubic root of 4128885248 is about 1604.2705248283.

The spelling of 4128885248 in words is "four billion, one hundred twenty-eight million, eight hundred eighty-five thousand, two hundred forty-eight".