2446009 has 2 divisors, whose sum is σ = 2446010. Its totient is φ = 2446008.

The previous prime is 2445991. The next prime is 2446013. The reversal of 2446009 is 9006442.

2446009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1440000 + 1006009 = 1200^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2446009 - 2⁷ = 2445881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2446099) 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 as a sum of consecutive naturals, namely, 1223004 + 1223005.

It is an arithmetic number, because the mean of its divisors is an integer number (1223005).

2^2446009 is an apocalyptic number.

It is an amenable number.

2446009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2446009 is an equidigital number, since it uses as much as digits as its factorization.

2446009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2446009 is about 1563.9721864535. The cubic root of 2446009 is about 134.7367343058.

The spelling of 2446009 in words is "two million, four hundred forty-six thousand, nine".