4872222784 has 84 divisors (see below), whose sum is σ = 11444868652. Its totient is φ = 2044247040.

The previous prime is 4872222739. The next prime is 4872222799.

4872222784 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2258150400 + 2614072384 = 47520^2 + 51128^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76474 + ... + 124870.

Almost surely, 2^4872222784 is an apocalyptic number.

4872222784 is a gapful number since it is divisible by the number (44) 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 4872222784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5722434326).

4872222784 is an abundant number, since it is smaller than the sum of its proper divisors (6572645868).

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

4872222784 is a wasteful number, since it uses less digits than its factorization.

4872222784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48444 (or 48423 counting only the distinct ones).

The product of its digits is 802816, while the sum is 46.

The square root of 4872222784 is about 69801.3093286938. The cubic root of 4872222784 is about 1695.2836731070.

The spelling of 4872222784 in words is "four billion, eight hundred seventy-two million, two hundred twenty-two thousand, seven hundred eighty-four".