2745341 has 4 divisors (see below), whose sum is σ = 2752284. Its totient is φ = 2738400.

The previous prime is 2745307. The next prime is 2745361. The reversal of 2745341 is 1435472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 1651225 = 1046^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745341 - 2⁶ = 2745277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2745341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840 + ... + 3681.

It is an arithmetic number, because the mean of its divisors is an integer number (688071).

2^2745341 is an apocalyptic number.

It is an amenable number.

2745341 is a deficient number, since it is larger than the sum of its proper divisors (6943).

2745341 is an equidigital number, since it uses as much as digits as its factorization.

2745341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6942.

The product of its digits is 3360, while the sum is 26.

The square root of 2745341 is about 1656.9070583470. The cubic root of 2745341 is about 140.0228024083.

The spelling of 2745341 in words is "two million, seven hundred forty-five thousand, three hundred forty-one".