4541218 has 8 divisors (see below), whose sum is σ = 7431120. Its totient is φ = 2064180.

The previous prime is 4541203. The next prime is 4541219. The reversal of 4541218 is 8121454.

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

It is an Ulam number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4541192 and 4541201.

It is not an unprimeable number, because it can be changed into a prime (4541219) 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, 103188 + ... + 103231.

It is an arithmetic number, because the mean of its divisors is an integer number (928890).

Almost surely, 2^4541218 is an apocalyptic number.

4541218 is a deficient number, since it is larger than the sum of its proper divisors (2889902).

4541218 is a wasteful number, since it uses less digits than its factorization.

4541218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206432.

The product of its digits is 1280, while the sum is 25.

The square root of 4541218 is about 2131.0133739608. The cubic root of 4541218 is about 165.5989009783.

The spelling of 4541218 in words is "four million, five hundred forty-one thousand, two hundred eighteen".