2773932149 has 2 divisors, whose sum is σ = 2773932150. Its totient is φ = 2773932148.

The previous prime is 2773932137. The next prime is 2773932197. The reversal of 2773932149 is 9412393772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2627280049 + 146652100 = 51257^2 + 12110^2 .

It is a cyclic number.

It is not a de Polignac number, because 2773932149 - 2⁸ = 2773931893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773932649) 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, 1386966074 + 1386966075.

It is an arithmetic number, because the mean of its divisors is an integer number (1386966075).

Almost surely, 2^2773932149 is an apocalyptic number.

It is an amenable number.

2773932149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773932149 is an equidigital number, since it uses as much as digits as its factorization.

2773932149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 2773932149 is about 52668.1321958544. The cubic root of 2773932149 is about 1405.0721034580.

The spelling of 2773932149 in words is "two billion, seven hundred seventy-three million, nine hundred thirty-two thousand, one hundred forty-nine".