4774218 has 8 divisors (see below), whose sum is σ = 9548448. Its totient is φ = 1591404.

The previous prime is 4774201. The next prime is 4774249. The reversal of 4774218 is 8124774.

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

4774218 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397846 + ... + 397857.

It is an arithmetic number, because the mean of its divisors is an integer number (1193556).

Almost surely, 2^4774218 is an apocalyptic number.

4774218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4774218 is a wasteful number, since it uses less digits than its factorization.

4774218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795708.

The product of its digits is 12544, while the sum is 33.

The square root of 4774218 is about 2184.9983981687. The cubic root of 4774218 is about 168.3839715206.

Subtracting from 4774218 its product of digits (12544), we obtain a palindrome (4761674).

The spelling of 4774218 in words is "four million, seven hundred seventy-four thousand, two hundred eighteen".