2734305 has 16 divisors (see below), whose sum is σ = 5000064. Its totient is φ = 1249920.

The previous prime is 2734289. The next prime is 2734307. The reversal of 2734305 is 5034372.

2734305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2734305 - 2⁴ = 2734289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12916 + ... + 13125.

It is an arithmetic number, because the mean of its divisors is an integer number (312504).

2^2734305 is an apocalyptic number.

It is an amenable number.

2734305 is a deficient number, since it is larger than the sum of its proper divisors (2265759).

2734305 is a wasteful number, since it uses less digits than its factorization.

2734305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26056.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2734305 is about 1653.5734032694. The cubic root of 2734305 is about 139.8349244818.

Adding to 2734305 its reverse (5034372), we get a palindrome (7768677).

The spelling of 2734305 in words is "two million, seven hundred thirty-four thousand, three hundred five".