3009091 has 2 divisors, whose sum is σ = 3009092. Its totient is φ = 3009090.

The previous prime is 3009089. The next prime is 3009101. The reversal of 3009091 is 1909003.

It is a weak prime.

It is an emirp because it is prime and its reverse (1909003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3009091 - 2¹ = 3009089 is a prime.

Together with 3009089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3009491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1504545 + 1504546.

It is an arithmetic number, because the mean of its divisors is an integer number (1504546).

Almost surely, 2^3009091 is an apocalyptic number.

3009091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3009091 is an equidigital number, since it uses as much as digits as its factorization.

3009091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 3009091 is about 1734.6731680637. The cubic root of 3009091 is about 144.3704933533.

The spelling of 3009091 in words is "three million, nine thousand, ninety-one".