2988290 has 16 divisors (see below), whose sum is σ = 5417280. Its totient is φ = 1186800.

The previous prime is 2988289. The next prime is 2988331. The reversal of 2988290 is 928892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (338580).

2^2988290 is an apocalyptic number.

2988290 is a deficient number, since it is larger than the sum of its proper divisors (2428990).

2988290 is a wasteful number, since it uses less digits than its factorization.

2988290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2988290 is about 1728.6671165959. The cubic root of 2988290 is about 144.0370596488.

The spelling of 2988290 in words is "two million, nine hundred eighty-eight thousand, two hundred ninety".