3819694441 has 2 divisors, whose sum is σ = 3819694442. Its totient is φ = 3819694440.

The previous prime is 3819694427. The next prime is 3819694447. The reversal of 3819694441 is 1444969183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2980723216 + 838971225 = 54596^2 + 28965^2 .

It is a cyclic number.

It is not a de Polignac number, because 3819694441 - 2⁹ = 3819693929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3819694447) 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, 1909847220 + 1909847221.

It is an arithmetic number, because the mean of its divisors is an integer number (1909847221).

Almost surely, 2^3819694441 is an apocalyptic number.

It is an amenable number.

3819694441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3819694441 is an equidigital number, since it uses as much as digits as its factorization.

3819694441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 49.

The square root of 3819694441 is about 61803.6765977559. The cubic root of 3819694441 is about 1563.1819833031.

The spelling of 3819694441 in words is "three billion, eight hundred nineteen million, six hundred ninety-four thousand, four hundred forty-one".