4684507866 has 48 divisors (see below), whose sum is σ = 10603836360. Its totient is φ = 1492713600.

The previous prime is 4684507859. The next prime is 4684507939. The reversal of 4684507866 is 6687054864.

4684507866 is a `hidden beast` number, since 4 + 68 + 450 + 78 + 66 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4322405025 + 362102841 = 65745^2 + 19029^2 .

It is a super-2 number, since 2×4684507866² = 43889227893231747912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8296 + ... + 97148.

Almost surely, 2^4684507866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4684507866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5301918180).

4684507866 is an abundant number, since it is smaller than the sum of its proper divisors (5919328494).

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

4684507866 is a wasteful number, since it uses less digits than its factorization.

4684507866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88991 (or 88988 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The square root of 4684507866 is about 68443.4647428080. The cubic root of 4684507866 is about 1673.2262046392.

The spelling of 4684507866 in words is "four billion, six hundred eighty-four million, five hundred seven thousand, eight hundred sixty-six".