2842761 has 16 divisors (see below), whose sum is σ = 4069440. Its totient is φ = 1759680.

The previous prime is 2842753. The next prime is 2842781. The reversal of 2842761 is 1672482.

It is not a de Polignac number, because 2842761 - 2³ = 2842753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2842711) 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, 2551 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (254340).

2^2842761 is an apocalyptic number.

It is an amenable number.

2842761 is a deficient number, since it is larger than the sum of its proper divisors (1226679).

2842761 is a wasteful number, since it uses less digits than its factorization.

2842761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016.

The product of its digits is 5376, while the sum is 30.

The square root of 2842761 is about 1686.0489316743. The cubic root of 2842761 is about 141.6598517291.

The spelling of 2842761 in words is "two million, eight hundred forty-two thousand, seven hundred sixty-one".