2988209 has 8 divisors (see below), whose sum is σ = 3616128. Its totient is φ = 2410560.

The previous prime is 2988191. The next prime is 2988233. The reversal of 2988209 is 9028892.

2988209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2988209 - 2²⁰ = 1939633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2988259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12437 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (452016).

2^2988209 is an apocalyptic number.

It is an amenable number.

2988209 is a deficient number, since it is larger than the sum of its proper divisors (627919).

2988209 is a wasteful number, since it uses less digits than its factorization.

2988209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25135.

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

The square root of 2988209 is about 1728.6436879820. The cubic root of 2988209 is about 144.0357582237.

The spelling of 2988209 in words is "two million, nine hundred eighty-eight thousand, two hundred nine".