2734508849 has 2 divisors, whose sum is σ = 2734508850. Its totient is φ = 2734508848.

The previous prime is 2734508827. The next prime is 2734508851. The reversal of 2734508849 is 9488054372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2007667249 + 726841600 = 44807^2 + 26960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734508849 - 2²⁰ = 2733460273 is a prime.

Together with 2734508851, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2734508797 and 2734508806.

It is not a weakly prime, because it can be changed into another prime (2734508869) 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, 1367254424 + 1367254425.

It is an arithmetic number, because the mean of its divisors is an integer number (1367254425).

Almost surely, 2^2734508849 is an apocalyptic number.

It is an amenable number.

2734508849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734508849 is an equidigital number, since it uses as much as digits as its factorization.

2734508849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 2734508849 is about 52292.5314839509. The cubic root of 2734508849 is about 1398.3839940517.

The spelling of 2734508849 in words is "two billion, seven hundred thirty-four million, five hundred eight thousand, eight hundred forty-nine".