2741965 has 4 divisors (see below), whose sum is σ = 3290364. Its totient is φ = 2193568.

The previous prime is 2741941. The next prime is 2741971. The reversal of 2741965 is 5691472.

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 391876 + 2350089 = 626^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741965 - 2¹⁵ = 2709197 is a prime.

It is a super-2 number, since 2×2741965² = 15036744122450, which contains 22 as substring.

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 2741965.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274192 + ... + 274201.

It is an arithmetic number, because the mean of its divisors is an integer number (822591).

2^2741965 is an apocalyptic number.

It is an amenable number.

2741965 is a deficient number, since it is larger than the sum of its proper divisors (548399).

2741965 is an equidigital number, since it uses as much as digits as its factorization.

2741965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548398.

The product of its digits is 15120, while the sum is 34.

The square root of 2741965 is about 1655.8879793029. The cubic root of 2741965 is about 139.9653825974.

The spelling of 2741965 in words is "two million, seven hundred forty-one thousand, nine hundred sixty-five".