3046609 has 2 divisors, whose sum is σ = 3046610. Its totient is φ = 3046608.

The previous prime is 3046607. The next prime is 3046627. The reversal of 3046609 is 9066403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 88209 = 1720^2 + 297^2 .

It is a cyclic number.

It is not a de Polignac number, because 3046609 - 2¹ = 3046607 is a prime.

It is a super-3 number, since 3×3046609³ = 84834287529805333587, which contains 333 as substring.

Together with 3046607, it forms a pair of twin primes.

3046609 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3046601) 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 as a sum of consecutive naturals, namely, 1523304 + 1523305.

It is an arithmetic number, because the mean of its divisors is an integer number (1523305).

Almost surely, 2^3046609 is an apocalyptic number.

It is an amenable number.

3046609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3046609 is an equidigital number, since it uses as much as digits as its factorization.

3046609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3046609 is about 1745.4538091855. The cubic root of 3046609 is about 144.9680310021.

It can be divided in two parts, 3046 and 609, that added together give a triangular number (3655 = T₈₅).

The spelling of 3046609 in words is "three million, forty-six thousand, six hundred nine".