4927218 has 16 divisors (see below), whose sum is σ = 9966240. Its totient is φ = 1623776.

The previous prime is 4927207. The next prime is 4927231. The reversal of 4927218 is 8127294.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (622890).

Almost surely, 2^4927218 is an apocalyptic number.

4927218 is an abundant number, since it is smaller than the sum of its proper divisors (5039022).

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

4927218 is a wasteful number, since it uses less digits than its factorization.

4927218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321.

The product of its digits is 8064, while the sum is 33.

The square root of 4927218 is about 2219.7337678199. The cubic root of 4927218 is about 170.1638328327.

The spelling of 4927218 in words is "four million, nine hundred twenty-seven thousand, two hundred eighteen".