2741903309 has 2 divisors, whose sum is σ = 2741903310. Its totient is φ = 2741903308.

The previous prime is 2741903291. The next prime is 2741903383. The reversal of 2741903309 is 9033091472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2630664100 + 111239209 = 51290^2 + 10547^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2741903309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2741903909) 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, 1370951654 + 1370951655.

It is an arithmetic number, because the mean of its divisors is an integer number (1370951655).

Almost surely, 2^2741903309 is an apocalyptic number.

It is an amenable number.

2741903309 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741903309 is an equidigital number, since it uses as much as digits as its factorization.

2741903309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2741903309 is about 52363.1865817962. The cubic root of 2741903309 is about 1399.6433290384.

The spelling of 2741903309 in words is "two billion, seven hundred forty-one million, nine hundred three thousand, three hundred nine".