942216 has 64 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 275520.

The previous prime is 942199. The next prime is 942217. The reversal of 942216 is 612249.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 942216.

It is not an unprimeable number, because it can be changed into a prime (942217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11311 + ... + 11393.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁹⁴²²¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330560).

942216 is an abundant number, since it is smaller than the sum of its proper divisors (1718904).

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

942216 is a wasteful number, since it uses less digits than its factorization.

942216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 142 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 942216 is about 970.6781134856. The cubic root of 942216 is about 98.0355278655.

The spelling of 942216 in words is "nine hundred forty-two thousand, two hundred sixteen".