2738741 has 4 divisors (see below), whose sum is σ = 2776332. Its totient is φ = 2701152.

The previous prime is 2738719. The next prime is 2738753. The reversal of 2738741 is 1478372.

It is a happy number.

2738741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1464100 + 1274641 = 1210^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2738741 - 2¹⁰ = 2737717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2738698 and 2738707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18686 + ... + 18831.

It is an arithmetic number, because the mean of its divisors is an integer number (694083).

2^2738741 is an apocalyptic number.

It is an amenable number.

2738741 is a deficient number, since it is larger than the sum of its proper divisors (37591).

2738741 is an equidigital number, since it uses as much as digits as its factorization.

2738741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37590.

The product of its digits is 9408, while the sum is 32.

The square root of 2738741 is about 1654.9141971716. The cubic root of 2738741 is about 139.9105040258.

The spelling of 2738741 in words is "two million, seven hundred thirty-eight thousand, seven hundred forty-one".