4787366779 has 8 divisors (see below), whose sum is σ = 5156653040. Its totient is φ = 4418227296.

The previous prime is 4787366729. The next prime is 4787366783. The reversal of 4787366779 is 9776637874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4787366779 - 2¹⁷ = 4787235707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4787366779.

It is not an unprimeable number, because it can be changed into a prime (4787366729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36469 + ... + 104425.

It is an arithmetic number, because the mean of its divisors is an integer number (644581630).

Almost surely, 2^4787366779 is an apocalyptic number.

4787366779 is a deficient number, since it is larger than the sum of its proper divisors (369286261).

4787366779 is a wasteful number, since it uses less digits than its factorization.

4787366779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73389.

The product of its digits is 74680704, while the sum is 64.

The square root of 4787366779 is about 69190.7998147153. The cubic root of 4787366779 is about 1685.3841315902.

The spelling of 4787366779 in words is "four billion, seven hundred eighty-seven million, three hundred sixty-six thousand, seven hundred seventy-nine".