4788777 has 16 divisors (see below), whose sum is σ = 7347200. Its totient is φ = 2717712.

The previous prime is 4788769. The next prime is 4788803. The reversal of 4788777 is 7778874.

It is not a de Polignac number, because 4788777 - 2³ = 4788769 is a prime.

4788777 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4788757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2724 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (459200).

Almost surely, 2^4788777 is an apocalyptic number.

It is an amenable number.

4788777 is a deficient number, since it is larger than the sum of its proper divisors (2558423).

4788777 is a wasteful number, since it uses less digits than its factorization.

4788777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572.

The product of its digits is 614656, while the sum is 48.

The square root of 4788777 is about 2188.3274435057. The cubic root of 4788777 is about 168.5549603959.

It can be divided in two parts, 4788 and 777, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 4788777 in words is "four million, seven hundred eighty-eight thousand, seven hundred seventy-seven".