3045290 has 16 divisors (see below), whose sum is σ = 5671080. Its totient is φ = 1176000.

The previous prime is 3045283. The next prime is 3045293. The reversal of 3045290 is 925403.

It can be written as a sum of positive squares in 4 ways, for example, as 2193361 + 851929 = 1481^2 + 923^2 .

It is not an unprimeable number, because it can be changed into a prime (3045293) 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, 4961 + ... + 5540.

Almost surely, 2^3045290 is an apocalyptic number.

3045290 is a deficient number, since it is larger than the sum of its proper divisors (2625790).

3045290 is a wasteful number, since it uses less digits than its factorization.

3045290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10537.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3045290 is about 1745.0759295801. The cubic root of 3045290 is about 144.9471071450.

The spelling of 3045290 in words is "three million, forty-five thousand, two hundred ninety".