3052409 has 4 divisors (see below), whose sum is σ = 3126900. Its totient is φ = 2977920.

The previous prime is 3052403. The next prime is 3052417. The reversal of 3052409 is 9042503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 162409 + 2890000 = 403^2 + 1700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3052409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3052403) 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 3 ways as a sum of consecutive naturals, for example, 37184 + ... + 37265.

It is an arithmetic number, because the mean of its divisors is an integer number (781725).

Almost surely, 2^3052409 is an apocalyptic number.

It is an amenable number.

3052409 is a deficient number, since it is larger than the sum of its proper divisors (74491).

3052409 is an equidigital number, since it uses as much as digits as its factorization.

3052409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74490.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3052409 is about 1747.1144782183. The cubic root of 3052409 is about 145.0599672690.

The spelling of 3052409 in words is "three million, fifty-two thousand, four hundred nine".