2941771493 has 2 divisors, whose sum is σ = 2941771494. Its totient is φ = 2941771492.

The previous prime is 2941771489. The next prime is 2941771499. The reversal of 2941771493 is 3941771492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1873331524 + 1068439969 = 43282^2 + 32687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2941771493 - 2² = 2941771489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2941771499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470885746 + 1470885747.

It is an arithmetic number, because the mean of its divisors is an integer number (1470885747).

Almost surely, 2^2941771493 is an apocalyptic number.

It is an amenable number.

2941771493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2941771493 is an equidigital number, since it uses as much as digits as its factorization.

2941771493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 2941771493 is about 54238.1000128139. The cubic root of 2941771493 is about 1432.8574245449.

Subtracting 2941771493 from its reverse (3941771492), we obtain a palindrome (999999999).

The spelling of 2941771493 in words is "two billion, nine hundred forty-one million, seven hundred seventy-one thousand, four hundred ninety-three".