3435609 has 4 divisors (see below), whose sum is σ = 4580816. Its totient is φ = 2290404.

The previous prime is 3435589. The next prime is 3435613. The reversal of 3435609 is 9065343.

It is a happy number.

3435609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3435609 - 2⁵ = 3435577 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3435689) 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 in 3 ways as a sum of consecutive naturals, for example, 572599 + ... + 572604.

It is an arithmetic number, because the mean of its divisors is an integer number (1145204).

Almost surely, 2^3435609 is an apocalyptic number.

It is an amenable number.

3435609 is a deficient number, since it is larger than the sum of its proper divisors (1145207).

3435609 is a wasteful number, since it uses less digits than its factorization.

3435609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145206.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3435609 is about 1853.5395868446. The cubic root of 3435609 is about 150.8925891399.

The spelling of 3435609 in words is "three million, four hundred thirty-five thousand, six hundred nine".