2734971 has 4 divisors (see below), whose sum is σ = 3646632. Its totient is φ = 1823312.

The previous prime is 2734969. The next prime is 2734981. The reversal of 2734971 is 1794372.

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

It is a cyclic number.

It is not a de Polignac number, because 2734971 - 2¹ = 2734969 is a prime.

It is a D-number.

2734971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2734981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455826 + ... + 455831.

It is an arithmetic number, because the mean of its divisors is an integer number (911658).

2^2734971 is an apocalyptic number.

2734971 is a deficient number, since it is larger than the sum of its proper divisors (911661).

2734971 is an equidigital number, since it uses as much as digits as its factorization.

2734971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911660.

The product of its digits is 10584, while the sum is 33.

The square root of 2734971 is about 1653.7747730571. The cubic root of 2734971 is about 139.8462768485.

The spelling of 2734971 in words is "two million, seven hundred thirty-four thousand, nine hundred seventy-one".