41216218 has 8 divisors (see below), whose sum is σ = 61866612. Its totient is φ = 20594016.

The previous prime is 41216213. The next prime is 41216233. The reversal of 41216218 is 81261214.

It can be written as a sum of positive squares in 2 ways, for example, as 35247969 + 5968249 = 5937^2 + 2443^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 41216192 and 41216201.

It is not an unprimeable number, because it can be changed into a prime (41216213) 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, 2905 + ... + 9532.

Almost surely, 2^41216218 is an apocalyptic number.

41216218 is a deficient number, since it is larger than the sum of its proper divisors (20650394).

41216218 is a wasteful number, since it uses less digits than its factorization.

41216218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14096.

The product of its digits is 768, while the sum is 25.

The square root of 41216218 is about 6419.9858255295. The cubic root of 41216218 is about 345.4268133492.

The spelling of 41216218 in words is "forty-one million, two hundred sixteen thousand, two hundred eighteen".