2734348681 has 3 divisors (see below), whose sum is σ = 2734400973. Its totient is φ = 2734296390.

The previous prime is 2734348667. The next prime is 2734348693. The reversal of 2734348681 is 1868434372.

The square root of 2734348681 is 52291.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2734348681 - 2⁵ = 2734348649 is a prime.

It is a super-2 number, since 2×2734348681² = 14953325418572879522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734348381) 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 in 2 ways as a sum of consecutive naturals, for example, 26146 + ... + 78436.

It is an arithmetic number, because the mean of its divisors is an integer number (911466991).

Almost surely, 2^2734348681 is an apocalyptic number.

2734348681 is the 52291-st square number.

2734348681 is the 26146-th centered octagonal number.

It is an amenable number.

2734348681 is a deficient number, since it is larger than the sum of its proper divisors (52292).

2734348681 is an frugal number, since it uses more digits than its factorization.

2734348681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104582 (or 52291 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The cubic root of 2734348681 is about 1398.3566910694.

The spelling of 2734348681 in words is "two billion, seven hundred thirty-four million, three hundred forty-eight thousand, six hundred eighty-one".