4872772784 has 80 divisors (see below), whose sum is σ = 10572716160. Its totient is φ = 2156858880.

The previous prime is 4872772691. The next prime is 4872772823.

4872772784 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4872772784² = 47487829208982221312, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1047167 + ... + 1051809.

It is an arithmetic number, because the mean of its divisors is an integer number (132158952).

Almost surely, 2^4872772784 is an apocalyptic number.

4872772784 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 4872772784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5286358080).

4872772784 is an abundant number, since it is smaller than the sum of its proper divisors (5699943376).

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

4872772784 is a wasteful number, since it uses less digits than its factorization.

4872772784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818 (or 4812 counting only the distinct ones).

The product of its digits is 9834496, while the sum is 56.

The square root of 4872772784 is about 69805.2489716927. The cubic root of 4872772784 is about 1695.3474613052.

The spelling of 4872772784 in words is "four billion, eight hundred seventy-two million, seven hundred seventy-two thousand, seven hundred eighty-four".