7956122 has 8 divisors (see below), whose sum is σ = 11975796. Its totient is φ = 3964192.

The previous prime is 7956103. The next prime is 7956139. The reversal of 7956122 is 2216597.

It can be written as a sum of positive squares in 2 ways, for example, as 5612161 + 2343961 = 2369^2 + 1531^2 .

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

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, 6203 + ... + 7374.

Almost surely, 2^7956122 is an apocalyptic number.

7956122 is a deficient number, since it is larger than the sum of its proper divisors (4019674).

7956122 is a wasteful number, since it uses less digits than its factorization.

7956122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13872.

The product of its digits is 7560, while the sum is 32.

The square root of 7956122 is about 2820.6598518786. The cubic root of 7956122 is about 199.6336794559.

The spelling of 7956122 in words is "seven million, nine hundred fifty-six thousand, one hundred twenty-two".