3045242 has 16 divisors (see below), whose sum is σ = 4705800. Its totient is φ = 1477440.

The previous prime is 3045241. The next prime is 3045253. The reversal of 3045242 is 2425403.

It can be written as a sum of positive squares in 4 ways, for example, as 2719201 + 326041 = 1649^2 + 571^2 .

It is not an unprimeable number, because it can be changed into a prime (3045241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13184 + ... + 13412.

Almost surely, 2^3045242 is an apocalyptic number.

3045242 is a deficient number, since it is larger than the sum of its proper divisors (1660558).

3045242 is a wasteful number, since it uses less digits than its factorization.

3045242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3045242 is about 1745.0621765427. The cubic root of 3045242 is about 144.9463455867.

The spelling of 3045242 in words is "three million, forty-five thousand, two hundred forty-two".