3045349 has 4 divisors (see below), whose sum is σ = 3056940. Its totient is φ = 3033760.

The previous prime is 3045323. The next prime is 3045379. The reversal of 3045349 is 9435403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9435403 = 71 ⋅132893.

It can be written as a sum of positive squares in 2 ways, for example, as 216225 + 2829124 = 465^2 + 1682^2 .

It is a cyclic number.

It is not a de Polignac number, because 3045349 - 2⁹ = 3044837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045379) 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, 5392 + ... + 5929.

It is an arithmetic number, because the mean of its divisors is an integer number (764235).

Almost surely, 2^3045349 is an apocalyptic number.

It is an amenable number.

3045349 is a deficient number, since it is larger than the sum of its proper divisors (11591).

3045349 is a wasteful number, since it uses less digits than its factorization.

3045349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3045349 is about 1745.0928342068. The cubic root of 3045349 is about 144.9480432161.

The spelling of 3045349 in words is "three million, forty-five thousand, three hundred forty-nine".