7314222 has 16 divisors (see below), whose sum is σ = 14655312. Its totient is φ = 2433600.

The previous prime is 7314217. The next prime is 7314239. The reversal of 7314222 is 2224137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972 + ... + 6272.

It is an arithmetic number, because the mean of its divisors is an integer number (915957).

Almost surely, 2^7314222 is an apocalyptic number.

7314222 is an abundant number, since it is smaller than the sum of its proper divisors (7341090).

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

7314222 is a wasteful number, since it uses less digits than its factorization.

7314222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243.

The product of its digits is 672, while the sum is 21.

The square root of 7314222 is about 2704.4818357682. The cubic root of 7314222 is about 194.1136366157.

Adding to 7314222 its reverse (2224137), we get a palindrome (9538359).

The spelling of 7314222 in words is "seven million, three hundred fourteen thousand, two hundred twenty-two".