2734899217 has 2 divisors, whose sum is σ = 2734899218. Its totient is φ = 2734899216.

The previous prime is 2734899199. The next prime is 2734899239. The reversal of 2734899217 is 7129984372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2588876161 + 146023056 = 50881^2 + 12084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2734899217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2734899257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367449608 + 1367449609.

It is an arithmetic number, because the mean of its divisors is an integer number (1367449609).

Almost surely, 2^2734899217 is an apocalyptic number.

It is an amenable number.

2734899217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734899217 is an equidigital number, since it uses as much as digits as its factorization.

2734899217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 52.

The square root of 2734899217 is about 52296.2638914101. The cubic root of 2734899217 is about 1398.4505335315.

The spelling of 2734899217 in words is "two billion, seven hundred thirty-four million, eight hundred ninety-nine thousand, two hundred seventeen".