4228917344 has 48 divisors (see below), whose sum is σ = 8693470800. Its totient is φ = 2022418944.

The previous prime is 4228917317. The next prime is 4228917347. The reversal of 4228917344 is 4437198224.

It is a junction number, because it is equal to n+sod(n) for n = 4228917295 and 4228917304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228917347) 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, 78002 + ... + 120590.

It is an arithmetic number, because the mean of its divisors is an integer number (181113975).

Almost surely, 2^4228917344 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 4228917344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4346735400).

4228917344 is an abundant number, since it is smaller than the sum of its proper divisors (4464553456).

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

4228917344 is a wasteful number, since it uses less digits than its factorization.

4228917344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42735 (or 42727 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 4228917344 is about 65030.1264338307. The cubic root of 4228917344 is about 1617.1230430026.

The spelling of 4228917344 in words is "four billion, two hundred twenty-eight million, nine hundred seventeen thousand, three hundred forty-four".