4878431776 has 12 divisors (see below), whose sum is σ = 9604412622. Its totient is φ = 2439215872.

The previous prime is 4878431771. The next prime is 4878431807. The reversal of 4878431776 is 6771348784.

It can be written as a sum of positive squares in only one way, i.e., 3846480400 + 1031951376 = 62020^2 + 32124^2 .

It is not an unprimeable number, because it can be changed into a prime (4878431771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76225465 + ... + 76225528.

Almost surely, 2^4878431776 is an apocalyptic number.

It is an amenable number.

4878431776 is a deficient number, since it is larger than the sum of its proper divisors (4725980846).

4878431776 is a wasteful number, since it uses less digits than its factorization.

4878431776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152451003 (or 152450995 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 55.

The square root of 4878431776 is about 69845.7713537477. The cubic root of 4878431776 is about 1696.0035043537.

The spelling of 4878431776 in words is "four billion, eight hundred seventy-eight million, four hundred thirty-one thousand, seven hundred seventy-six".