7349609 has 2 divisors, whose sum is σ = 7349610. Its totient is φ = 7349608.

The previous prime is 7349539. The next prime is 7349611. The reversal of 7349609 is 9069437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4853209 + 2496400 = 2203^2 + 1580^2 .

It is a cyclic number.

It is not a de Polignac number, because 7349609 - 2¹⁶ = 7284073 is a prime.

It is a Sophie Germain prime.

Together with 7349611, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7349809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3674804 + 3674805.

It is an arithmetic number, because the mean of its divisors is an integer number (3674805).

Almost surely, 2^7349609 is an apocalyptic number.

It is an amenable number.

7349609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7349609 is an equidigital number, since it uses as much as digits as its factorization.

7349609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 7349609 is about 2711.0162301248. The cubic root of 7349609 is about 194.4261807305.

The spelling of 7349609 in words is "seven million, three hundred forty-nine thousand, six hundred nine".