3126698441 has 2 divisors, whose sum is σ = 3126698442. Its totient is φ = 3126698440.

The previous prime is 3126698389. The next prime is 3126698473. The reversal of 3126698441 is 1448966213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2192112400 + 934586041 = 46820^2 + 30571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3126698441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3126698392 and 3126698401.

It is not a weakly prime, because it can be changed into another prime (3126698741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1563349220 + 1563349221.

It is an arithmetic number, because the mean of its divisors is an integer number (1563349221).

Almost surely, 2^3126698441 is an apocalyptic number.

It is an amenable number.

3126698441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3126698441 is an equidigital number, since it uses as much as digits as its factorization.

3126698441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 44.

The square root of 3126698441 is about 55916.8886920580. Note that the first 3 decimals coincide. The cubic root of 3126698441 is about 1462.2736889549.

The spelling of 3126698441 in words is "three billion, one hundred twenty-six million, six hundred ninety-eight thousand, four hundred forty-one".