3354509 has 2 divisors, whose sum is σ = 3354510. Its totient is φ = 3354508.

The previous prime is 3354503. The next prime is 3354511. The reversal of 3354509 is 9054533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3052009 + 302500 = 1747^2 + 550^2 .

It is an emirp because it is prime and its reverse (9054533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3354509 - 2⁴ = 3354493 is a prime.

It is a super-2 number, since 2×3354509² = 22505461262162, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3354511, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3354503) 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, 1677254 + 1677255.

It is an arithmetic number, because the mean of its divisors is an integer number (1677255).

Almost surely, 2^3354509 is an apocalyptic number.

It is an amenable number.

3354509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3354509 is an equidigital number, since it uses as much as digits as its factorization.

3354509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 3354509 is about 1831.5318725045. The cubic root of 3354509 is about 149.6958131825.

The spelling of 3354509 in words is "three million, three hundred fifty-four thousand, five hundred nine".