7936437241 has 2 divisors, whose sum is σ = 7936437242. Its totient is φ = 7936437240.

The previous prime is 7936437191. The next prime is 7936437253. The reversal of 7936437241 is 1427346397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6245582841 + 1690854400 = 79029^2 + 41120^2 .

It is a cyclic number.

It is not a de Polignac number, because 7936437241 - 2²³ = 7928048633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7936437191 and 7936437200.

It is not a weakly prime, because it can be changed into another prime (7936432241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968218620 + 3968218621.

It is an arithmetic number, because the mean of its divisors is an integer number (3968218621).

Almost surely, 2^7936437241 is an apocalyptic number.

It is an amenable number.

7936437241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7936437241 is an equidigital number, since it uses as much as digits as its factorization.

7936437241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 46.

The square root of 7936437241 is about 89086.6838590370. The cubic root of 7936437241 is about 1994.6890126069.

The spelling of 7936437241 in words is "seven billion, nine hundred thirty-six million, four hundred thirty-seven thousand, two hundred forty-one".