4811818 has 8 divisors (see below), whose sum is σ = 7873920. Its totient is φ = 2187180.

The previous prime is 4811809. The next prime is 4811819. The reversal of 4811818 is 8181184.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4811818.

It is not an unprimeable number, because it can be changed into a prime (4811819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109338 + ... + 109381.

It is an arithmetic number, because the mean of its divisors is an integer number (984240).

Almost surely, 2^4811818 is an apocalyptic number.

4811818 is a deficient number, since it is larger than the sum of its proper divisors (3062102).

4811818 is a wasteful number, since it uses less digits than its factorization.

4811818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218732.

The product of its digits is 2048, while the sum is 31.

The square root of 4811818 is about 2193.5856491143. The cubic root of 4811818 is about 168.8248596990.

The spelling of 4811818 in words is "four million, eight hundred eleven thousand, eight hundred eighteen".