2241218 has 8 divisors (see below), whose sum is σ = 3842112. Its totient is φ = 960516.

The previous prime is 2241209. The next prime is 2241247. The reversal of 2241218 is 8121422.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2241218.

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, 80030 + ... + 80057.

It is an arithmetic number, because the mean of its divisors is an integer number (480264).

2^2241218 is an apocalyptic number.

2241218 is a deficient number, since it is larger than the sum of its proper divisors (1600894).

2241218 is a wasteful number, since it uses less digits than its factorization.

2241218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160096.

The product of its digits is 256, while the sum is 20.

The square root of 2241218 is about 1497.0698046517. The cubic root of 2241218 is about 130.8663633412.

The spelling of 2241218 in words is "two million, two hundred forty-one thousand, two hundred eighteen".