942218 has 8 divisors (see below), whose sum is σ = 1474848. Its totient is φ = 450604.

The previous prime is 942217. The next prime is 942223. The reversal of 942218 is 812249.

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 942218.

It is not an unprimeable number, because it can be changed into a prime (942217) 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, 10196 + ... + 10287.

It is an arithmetic number, because the mean of its divisors is an integer number (184356).

2⁹⁴²²¹⁸ is an apocalyptic number.

942218 is a deficient number, since it is larger than the sum of its proper divisors (532630).

942218 is a wasteful number, since it uses less digits than its factorization.

942218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20508.

The product of its digits is 1152, while the sum is 26.

The square root of 942218 is about 970.6791436927. The cubic root of 942218 is about 98.0355972306.

The spelling of 942218 in words is "nine hundred forty-two thousand, two hundred eighteen".