2741769 has 14 divisors (see below), whose sum is σ = 4111866. Its totient is φ = 1827360.

The previous prime is 2741759. The next prime is 2741773. The reversal of 2741769 is 9671472.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2286144 + 455625 = 1512^2 + 675^2 .

It is not a de Polignac number, because 2741769 - 2⁸ = 2741513 is a prime.

It is a super-2 number, since 2×2741769² = 15034594498722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741729) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1152 + ... + 2609.

2^2741769 is an apocalyptic number.

It is an amenable number.

2741769 is a deficient number, since it is larger than the sum of its proper divisors (1370097).

2741769 is an frugal number, since it uses more digits than its factorization.

2741769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779 (or 3764 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 2741769 is about 1655.8287954979. The cubic root of 2741769 is about 139.9620475356.

The spelling of 2741769 in words is "two million, seven hundred forty-one thousand, seven hundred sixty-nine".