4247828776 has 16 divisors (see below), whose sum is σ = 7968116340. Its totient is φ = 2122997760.

The previous prime is 4247828759. The next prime is 4247828779. The reversal of 4247828776 is 6778287424.

4247828776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4228380676 + 19448100 = 65026^2 + 4410^2 .

It is not an unprimeable number, because it can be changed into a prime (4247828779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94681 + ... + 132136.

Almost surely, 2^4247828776 is an apocalyptic number.

It is an amenable number.

4247828776 is a deficient number, since it is larger than the sum of its proper divisors (3720287564).

4247828776 is a wasteful number, since it uses less digits than its factorization.

4247828776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229164 (or 229160 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 55.

The square root of 4247828776 is about 65175.3693967284. The cubic root of 4247828776 is about 1619.5300135385.

The spelling of 4247828776 in words is "four billion, two hundred forty-seven million, eight hundred twenty-eight thousand, seven hundred seventy-six".