7282322 has 8 divisors (see below), whose sum is σ = 10943856. Its totient is φ = 3634372.

The previous prime is 7282309. The next prime is 7282333. The reversal of 7282322 is 2232827.

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

It is a junction number, because it is equal to n+sod(n) for n = 7282291 and 7282300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 4275.

It is an arithmetic number, because the mean of its divisors is an integer number (1367982).

Almost surely, 2^7282322 is an apocalyptic number.

7282322 is a deficient number, since it is larger than the sum of its proper divisors (3661534).

7282322 is a wasteful number, since it uses less digits than its factorization.

7282322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792.

The product of its digits is 2688, while the sum is 26.

The square root of 7282322 is about 2698.5777735689. The cubic root of 7282322 is about 193.8310251467.

The spelling of 7282322 in words is "seven million, two hundred eighty-two thousand, three hundred twenty-two".