7226822 has 8 divisors (see below), whose sum is σ = 10868472. Its totient is φ = 3604000.

The previous prime is 7226759. The next prime is 7226831. The reversal of 7226822 is 2286227.

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

It is a congruent number.

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, 3704 + ... + 5307.

It is an arithmetic number, because the mean of its divisors is an integer number (1358559).

Almost surely, 2^7226822 is an apocalyptic number.

7226822 is a deficient number, since it is larger than the sum of its proper divisors (3641650).

7226822 is a wasteful number, since it uses less digits than its factorization.

7226822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414.

The product of its digits is 5376, while the sum is 29.

The square root of 7226822 is about 2688.2749115371. The cubic root of 7226822 is about 193.3373608621.

The spelling of 7226822 in words is "seven million, two hundred twenty-six thousand, eight hundred twenty-two".