2734291 has 8 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 2328648.

The previous prime is 2734289. The next prime is 2734307. The reversal of 2734291 is 1924372.

2734291 is a nontrivial binomial coefficient, being equal to C(2339, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2734291 - 2¹ = 2734289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2734201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

2^2734291 is an apocalyptic number.

2734291 is the 2338-th triangular number.

2734291 is the 780-th centered nonagonal number.

2734291 is a deficient number, since it is larger than the sum of its proper divisors (410669).

2734291 is a wasteful number, since it uses less digits than its factorization.

2734291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513.

The product of its digits is 3024, while the sum is 28.

The square root of 2734291 is about 1653.5691700077. The cubic root of 2734291 is about 139.8346858237.

It can be divided in two parts, 273429 and 1, that added together give a triangular number (273430 = T₇₃₉).

The spelling of 2734291 in words is "two million, seven hundred thirty-four thousand, two hundred ninety-one".