7926241 has 2 divisors, whose sum is σ = 7926242. Its totient is φ = 7926240.

The previous prime is 7926229. The next prime is 7926257. The reversal of 7926241 is 1426297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 2238016 = 2385^2 + 1496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7926241 is a prime.

It is not a weakly prime, because it can be changed into another prime (7926271) by changing a digit.

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 as a sum of consecutive naturals, namely, 3963120 + 3963121.

It is an arithmetic number, because the mean of its divisors is an integer number (3963121).

Almost surely, 2^7926241 is an apocalyptic number.

It is an amenable number.

7926241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7926241 is an equidigital number, since it uses as much as digits as its factorization.

7926241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 7926241 is about 2815.3580589332. The cubic root of 7926241 is about 199.3834429066.

The spelling of 7926241 in words is "seven million, nine hundred twenty-six thousand, two hundred forty-one".