2742911 has 8 divisors (see below), whose sum is σ = 2955264. Its totient is φ = 2538360.

The previous prime is 2742893. The next prime is 2742917. The reversal of 2742911 is 1192472.

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

It is a cyclic number.

It is not a de Polignac number, because 2742911 - 2¹⁰ = 2741887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742917) 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, 1211 + ... + 2636.

It is an arithmetic number, because the mean of its divisors is an integer number (369408).

2^2742911 is an apocalyptic number.

2742911 is a deficient number, since it is larger than the sum of its proper divisors (212353).

2742911 is a wasteful number, since it uses less digits than its factorization.

2742911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its digits is 1008, while the sum is 26.

The square root of 2742911 is about 1656.1736020116. The cubic root of 2742911 is about 139.9814771413.

The spelling of 2742911 in words is "two million, seven hundred forty-two thousand, nine hundred eleven".