2769841 has 2 divisors, whose sum is σ = 2769842. Its totient is φ = 2769840.

The previous prime is 2769791. The next prime is 2769887. The reversal of 2769841 is 1489672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2250000 + 519841 = 1500^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 2769841 - 2¹⁵ = 2737073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2769841.

It is not a weakly prime, because it can be changed into another prime (2769241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384920 + 1384921.

It is an arithmetic number, because the mean of its divisors is an integer number (1384921).

2^2769841 is an apocalyptic number.

It is an amenable number.

2769841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2769841 is an equidigital number, since it uses as much as digits as its factorization.

2769841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 2769841 is about 1664.2839301033. The cubic root of 2769841 is about 140.4381004164.

Subtracting from 2769841 its product of digits (24192), we obtain a square (2745649 = 1657²).

The spelling of 2769841 in words is "two million, seven hundred sixty-nine thousand, eight hundred forty-one".