4781436876 has 18 divisors (see below), whose sum is σ = 12086409972. Its totient is φ = 1593812280.

The previous prime is 4781436833. The next prime is 4781436899. The reversal of 4781436876 is 6786341874.

4781436876 is a `hidden beast` number, since 478 + 1 + 43 + 68 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66408810 + ... + 66408881.

Almost surely, 2^4781436876 is an apocalyptic number.

It is an amenable number.

4781436876 is an abundant number, since it is smaller than the sum of its proper divisors (7304973096).

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

4781436876 is a wasteful number, since it uses less digits than its factorization.

4781436876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132817701 (or 132817696 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 4781436876 is about 69147.9347197008. The cubic root of 4781436876 is about 1684.6879734050.

The spelling of 4781436876 in words is "four billion, seven hundred eighty-one million, four hundred thirty-six thousand, eight hundred seventy-six".