2734311 has 4 divisors (see below), whose sum is σ = 3645752. Its totient is φ = 1822872.

The previous prime is 2734307. The next prime is 2734321. The reversal of 2734311 is 1134372.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2734311 - 2² = 2734307 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455716 + ... + 455721.

It is an arithmetic number, because the mean of its divisors is an integer number (911438).

2^2734311 is an apocalyptic number.

2734311 is a deficient number, since it is larger than the sum of its proper divisors (911441).

2734311 is an equidigital number, since it uses as much as digits as its factorization.

2734311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911440.

The product of its digits is 504, while the sum is 21.

The square root of 2734311 is about 1653.5752175211. The cubic root of 2734311 is about 139.8350267636.

Adding to 2734311 its reverse (1134372), we get a palindrome (3868683).

The spelling of 2734311 in words is "two million, seven hundred thirty-four thousand, three hundred eleven".