4775218 has 8 divisors (see below), whose sum is σ = 8186112. Its totient is φ = 2046516.

The previous prime is 4775207. The next prime is 4775219. The reversal of 4775218 is 8125774.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (4775219) by changing a digit.

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, 170530 + ... + 170557.

It is an arithmetic number, because the mean of its divisors is an integer number (1023264).

Almost surely, 2^4775218 is an apocalyptic number.

4775218 is a deficient number, since it is larger than the sum of its proper divisors (3410894).

4775218 is a wasteful number, since it uses less digits than its factorization.

4775218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341096.

The product of its digits is 15680, while the sum is 34.

The square root of 4775218 is about 2185.2272193070. The cubic root of 4775218 is about 168.3957271782.

The spelling of 4775218 in words is "four million, seven hundred seventy-five thousand, two hundred eighteen".