2734049817 has 12 divisors (see below), whose sum is σ = 3951298260. Its totient is φ = 1821723648.

The previous prime is 2734049687. The next prime is 2734049833. The reversal of 2734049817 is 7189404372.

It can be written as a sum of positive squares in 2 ways, for example, as 2295943056 + 438106761 = 47916^2 + 20931^2 .

It is not a de Polignac number, because 2734049817 - 2⁸ = 2734049561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2734049887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63408 + ... + 97409.

It is an arithmetic number, because the mean of its divisors is an integer number (329274855).

Almost surely, 2^2734049817 is an apocalyptic number.

It is an amenable number.

2734049817 is a deficient number, since it is larger than the sum of its proper divisors (1217248443).

2734049817 is a wasteful number, since it uses less digits than its factorization.

2734049817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162712 (or 162709 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2734049817 is about 52288.1422217313. The cubic root of 2734049817 is about 1398.3057424706.

The spelling of 2734049817 in words is "two billion, seven hundred thirty-four million, forty-nine thousand, eight hundred seventeen".