4778876 has 12 divisors (see below), whose sum is σ = 8388072. Its totient is φ = 2382288.

The previous prime is 4778869. The next prime is 4778927. The reversal of 4778876 is 6788774.

It is a self number, because there is not a number n which added to its sum of digits gives 4778876.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (699006).

Almost surely, 2^4778876 is an apocalyptic number.

It is an amenable number.

4778876 is a deficient number, since it is larger than the sum of its proper divisors (3609196).

4778876 is a wasteful number, since it uses less digits than its factorization.

4778876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580 (or 3578 counting only the distinct ones).

The product of its digits is 526848, while the sum is 47.

The square root of 4778876 is about 2186.0640429777. The cubic root of 4778876 is about 168.4387153968.

The spelling of 4778876 in words is "four million, seven hundred seventy-eight thousand, eight hundred seventy-six".