2980209 has 8 divisors (see below), whose sum is σ = 3981600. Its totient is φ = 1982816.

The previous prime is 2980193. The next prime is 2980217. The reversal of 2980209 is 9020892.

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 2980209 - 2⁴ = 2980193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2980909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (497700).

2^2980209 is an apocalyptic number.

It is an amenable number.

2980209 is a deficient number, since it is larger than the sum of its proper divisors (1001391).

2980209 is a wasteful number, since it uses less digits than its factorization.

2980209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2980209 is about 1726.3281843265. The cubic root of 2980209 is about 143.9071063686.

The spelling of 2980209 in words is "two million, nine hundred eighty thousand, two hundred nine".