2794188349 has 2 divisors, whose sum is σ = 2794188350. Its totient is φ = 2794188348.

The previous prime is 2794188329. The next prime is 2794188377. The reversal of 2794188349 is 9438814972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1838265625 + 955922724 = 42875^2 + 30918^2 .

It is a cyclic number.

It is not a de Polignac number, because 2794188349 - 2²⁹ = 2257317437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2794188349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2794188329) 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, 1397094174 + 1397094175.

It is an arithmetic number, because the mean of its divisors is an integer number (1397094175).

Almost surely, 2^2794188349 is an apocalyptic number.

It is an amenable number.

2794188349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2794188349 is an equidigital number, since it uses as much as digits as its factorization.

2794188349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The square root of 2794188349 is about 52860.0827562727. The cubic root of 2794188349 is about 1408.4839176106.

The spelling of 2794188349 in words is "two billion, seven hundred ninety-four million, one hundred eighty-eight thousand, three hundred forty-nine".