2689229941 has 2 divisors, whose sum is σ = 2689229942. Its totient is φ = 2689229940.

The previous prime is 2689229833. The next prime is 2689229947. The reversal of 2689229941 is 1499229862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2606510916 + 82719025 = 51054^2 + 9095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2689229941 - 2¹⁹ = 2688705653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2689229947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344614970 + 1344614971.

It is an arithmetic number, because the mean of its divisors is an integer number (1344614971).

Almost surely, 2^2689229941 is an apocalyptic number.

It is an amenable number.

2689229941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2689229941 is an equidigital number, since it uses as much as digits as its factorization.

2689229941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 52.

The square root of 2689229941 is about 51857.7857317491. The cubic root of 2689229941 is about 1390.6226944513.

The spelling of 2689229941 in words is "two billion, six hundred eighty-nine million, two hundred twenty-nine thousand, nine hundred forty-one".