3028090 has 16 divisors (see below), whose sum is σ = 5870088. Its totient is φ = 1118016.

The previous prime is 3028073. The next prime is 3028099. The reversal of 3028090 is 908203.

It can be written as a sum of positive squares in 4 ways, for example, as 986049 + 2042041 = 993^2 + 1429^2 .

It is not an unprimeable number, because it can be changed into a prime (3028099) 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, 11517 + ... + 11776.

Almost surely, 2^3028090 is an apocalyptic number.

3028090 is a deficient number, since it is larger than the sum of its proper divisors (2841998).

3028090 is a wasteful number, since it uses less digits than its factorization.

3028090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23313.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3028090 is about 1740.1407989011. The cubic root of 3028090 is about 144.6737014661.

The spelling of 3028090 in words is "three million, twenty-eight thousand, ninety".