7946422 has 12 divisors (see below), whose sum is σ = 13024908. Its totient is φ = 3606000.

The previous prime is 7946417. The next prime is 7946441. The reversal of 7946422 is 2246497.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12922 + ... + 13522.

It is an arithmetic number, because the mean of its divisors is an integer number (1085409).

Almost surely, 2^7946422 is an apocalyptic number.

7946422 is a deficient number, since it is larger than the sum of its proper divisors (5078486).

7946422 is an equidigital number, since it uses as much as digits as its factorization.

7946422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 614 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 7946422 is about 2818.9398716539. The cubic root of 7946422 is about 199.5525162046.

The spelling of 7946422 in words is "seven million, nine hundred forty-six thousand, four hundred twenty-two".