3045407 has 4 divisors (see below), whose sum is σ = 3177840. Its totient is φ = 2912976.

The previous prime is 3045379. The next prime is 3045421. The reversal of 3045407 is 7045403.

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

It is a cyclic number.

It is not a de Polignac number, because 3045407 - 2¹⁴ = 3029023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 132409 = 3045407 / (3 + 0 + 4 + 5 + 4 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045437) by changing a digit.

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, 66182 + ... + 66227.

It is an arithmetic number, because the mean of its divisors is an integer number (794460).

Almost surely, 2^3045407 is an apocalyptic number.

3045407 is a deficient number, since it is larger than the sum of its proper divisors (132433).

3045407 is a wasteful number, since it uses less digits than its factorization.

3045407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132432.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3045407 is about 1745.1094521548. The cubic root of 3045407 is about 144.9489634098.

The spelling of 3045407 in words is "three million, forty-five thousand, four hundred seven".