4863818 has 4 divisors (see below), whose sum is σ = 7295730. Its totient is φ = 2431908.

The previous prime is 4863809. The next prime is 4863821. The reversal of 4863818 is 8183684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4853209 + 10609 = 2203^2 + 103^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215953 + ... + 1215956.

Almost surely, 2^4863818 is an apocalyptic number.

4863818 is a deficient number, since it is larger than the sum of its proper divisors (2431912).

4863818 is a wasteful number, since it uses less digits than its factorization.

4863818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431911.

The product of its digits is 36864, while the sum is 38.

The square root of 4863818 is about 2205.4065384867. The cubic root of 4863818 is about 169.4308300766.

The spelling of 4863818 in words is "four million, eight hundred sixty-three thousand, eight hundred eighteen".