4811218 has 8 divisors (see below), whose sum is σ = 7596720. Its totient is φ = 2278980.

The previous prime is 4811197. The next prime is 4811239. The reversal of 4811218 is 8121184.

It is an interprime number because it is at equal distance from previous prime (4811197) and next prime (4811239).

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

It is a junction number, because it is equal to n+sod(n) for n = 4811192 and 4811201.

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 in 3 ways as a sum of consecutive naturals, for example, 63268 + ... + 63343.

It is an arithmetic number, because the mean of its divisors is an integer number (949590).

Almost surely, 2^4811218 is an apocalyptic number.

4811218 is a deficient number, since it is larger than the sum of its proper divisors (2785502).

4811218 is a wasteful number, since it uses less digits than its factorization.

4811218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126632.

The product of its digits is 512, while the sum is 25.

The square root of 4811218 is about 2193.4488824680. The cubic root of 4811218 is about 168.8178423148.

The spelling of 4811218 in words is "four million, eight hundred eleven thousand, two hundred eighteen".