2741865 has 16 divisors (see below), whose sum is σ = 5013888. Its totient is φ = 1253376.

The previous prime is 2741821. The next prime is 2741867. The reversal of 2741865 is 5681472.

It is not a de Polignac number, because 2741865 - 2⁶ = 2741801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2741867) 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, 12952 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (313368).

2^2741865 is an apocalyptic number.

It is an amenable number.

2741865 is a deficient number, since it is larger than the sum of its proper divisors (2272023).

2741865 is a wasteful number, since it uses less digits than its factorization.

2741865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26128.

The product of its digits is 13440, while the sum is 33.

The square root of 2741865 is about 1655.8577837484. The cubic root of 2741865 is about 139.9636810551.

The spelling of 2741865 in words is "two million, seven hundred forty-one thousand, eight hundred sixty-five".