3126838241 has 2 divisors, whose sum is σ = 3126838242. Its totient is φ = 3126838240.

The previous prime is 3126838229. The next prime is 3126838283. The reversal of 3126838241 is 1428386213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3029401600 + 97436641 = 55040^2 + 9871^2 .

It is a cyclic number.

It is not a de Polignac number, because 3126838241 - 2⁶ = 3126838177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3126838195 and 3126838204.

It is not a weakly prime, because it can be changed into another prime (3126838541) 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, 1563419120 + 1563419121.

It is an arithmetic number, because the mean of its divisors is an integer number (1563419121).

Almost surely, 2^3126838241 is an apocalyptic number.

It is an amenable number.

3126838241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3126838241 is an equidigital number, since it uses as much as digits as its factorization.

3126838241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 3126838241 is about 55918.1387476372. The cubic root of 3126838241 is about 1462.2954822105.

The spelling of 3126838241 in words is "three billion, one hundred twenty-six million, eight hundred thirty-eight thousand, two hundred forty-one".