7194222 has 24 divisors (see below), whose sum is σ = 17814576. Its totient is φ = 2055456.

The previous prime is 7194221. The next prime is 7194227. The reversal of 7194222 is 2224917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7194221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28423 + ... + 28674.

It is an arithmetic number, because the mean of its divisors is an integer number (742274).

Almost surely, 2^7194222 is an apocalyptic number.

7194222 is an abundant number, since it is smaller than the sum of its proper divisors (10620354).

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

7194222 is a wasteful number, since it uses less digits than its factorization.

7194222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57112 (or 57109 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 7194222 is about 2682.2046901756. The cubic root of 7194222 is about 193.0462094155.

The spelling of 7194222 in words is "seven million, one hundred ninety-four thousand, two hundred twenty-two".