9126442 has 16 divisors (see below), whose sum is σ = 14835240. Its totient is φ = 4185792.

The previous prime is 9126421. The next prime is 9126473. The reversal of 9126442 is 2446219.

It is a Cunningham number, because it is equal to 3021²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 9126441 + 1 = 3021^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9126442.

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, 3484 + ... + 5512.

Almost surely, 2^9126442 is an apocalyptic number.

9126442 is a deficient number, since it is larger than the sum of its proper divisors (5708798).

9126442 is a wasteful number, since it uses less digits than its factorization.

9126442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217.

The product of its digits is 3456, while the sum is 28.

The square root of 9126442 is about 3021.0001655081. Note that the first 3 decimals coincide. The cubic root of 9126442 is about 208.9779667409.

The spelling of 9126442 in words is "nine million, one hundred twenty-six thousand, four hundred forty-two".