4283368728 has 64 divisors (see below), whose sum is σ = 10980234720. Its totient is φ = 1391616000.

The previous prime is 4283368723. The next prime is 4283368753. The reversal of 4283368728 is 8278633824.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4283368723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1770976 + ... + 1773392.

Almost surely, 2^4283368728 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 4283368728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490117360).

4283368728 is an abundant number, since it is smaller than the sum of its proper divisors (6696865992).

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

4283368728 is a wasteful number, since it uses less digits than its factorization.

4283368728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268 (or 4264 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The square root of 4283368728 is about 65447.4501260362. The cubic root of 4283368728 is about 1624.0341372539.

The spelling of 4283368728 in words is "four billion, two hundred eighty-three million, three hundred sixty-eight thousand, seven hundred twenty-eight".