3028990 has 16 divisors (see below), whose sum is σ = 5508000. Its totient is φ = 1199200.

The previous prime is 3028973. The next prime is 3028997. The reversal of 3028990 is 998203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028997) 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, 490 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (344250).

Almost surely, 2^3028990 is an apocalyptic number.

3028990 is a deficient number, since it is larger than the sum of its proper divisors (2479010).

3028990 is a wasteful number, since it uses less digits than its factorization.

3028990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3028990 is about 1740.3993794529. The cubic root of 3028990 is about 144.6880332102.

The spelling of 3028990 in words is "three million, twenty-eight thousand, nine hundred ninety".