2771241 has 16 divisors (see below), whose sum is σ = 4085760. Its totient is φ = 1656720.

The previous prime is 2771239. The next prime is 2771257. The reversal of 2771241 is 1421772.

It is not a de Polignac number, because 2771241 - 2¹ = 2771239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

2^2771241 is an apocalyptic number.

It is an amenable number.

2771241 is a deficient number, since it is larger than the sum of its proper divisors (1314519).

2771241 is a wasteful number, since it uses less digits than its factorization.

2771241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156.

The product of its digits is 784, while the sum is 24.

The square root of 2771241 is about 1664.7044782784. The cubic root of 2771241 is about 140.4617576377.

The spelling of 2771241 in words is "two million, seven hundred seventy-one thousand, two hundred forty-one".