3049743 has 4 divisors (see below), whose sum is σ = 4066328. Its totient is φ = 2033160.

The previous prime is 3049741. The next prime is 3049751. The reversal of 3049743 is 3479403.

3049743 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 is not a de Polignac number, because 3049743 - 2¹ = 3049741 is a prime.

It is a D-number.

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 3049743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049741) 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, 508288 + ... + 508293.

It is an arithmetic number, because the mean of its divisors is an integer number (1016582).

Almost surely, 2^3049743 is an apocalyptic number.

3049743 is a deficient number, since it is larger than the sum of its proper divisors (1016585).

3049743 is a wasteful number, since it uses less digits than its factorization.

3049743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016584.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3049743 is about 1746.3513392213. The cubic root of 3049743 is about 145.0177227644.

The spelling of 3049743 in words is "three million, forty-nine thousand, seven hundred forty-three".