4773818 has 16 divisors (see below), whose sum is σ = 8219904. Its totient is φ = 2036880.

The previous prime is 4773809. The next prime is 4773823. The reversal of 4773818 is 8183774.

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 7 ways as a sum of consecutive naturals, for example, 3263 + ... + 4493.

It is an arithmetic number, because the mean of its divisors is an integer number (513744).

Almost surely, 2^4773818 is an apocalyptic number.

4773818 is a deficient number, since it is larger than the sum of its proper divisors (3446086).

4773818 is a wasteful number, since it uses less digits than its factorization.

4773818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its digits is 37632, while the sum is 38.

The square root of 4773818 is about 2184.9068630035. The cubic root of 4773818 is about 168.3792687979.

It can be divided in two parts, 477 and 3818, that multiplied together give a triangular number (1821186 = T₁₉₀₈).

The spelling of 4773818 in words is "four million, seven hundred seventy-three thousand, eight hundred eighteen".