3435809 has 8 divisors (see below), whose sum is σ = 3861312. Its totient is φ = 3033360.

The previous prime is 3435799. The next prime is 3435821. The reversal of 3435809 is 9085343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3435809 - 2⁴ = 3435793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3435869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5447 + ... + 6044.

It is an arithmetic number, because the mean of its divisors is an integer number (482664).

Almost surely, 2^3435809 is an apocalyptic number.

It is an amenable number.

3435809 is a deficient number, since it is larger than the sum of its proper divisors (425503).

3435809 is a wasteful number, since it uses less digits than its factorization.

3435809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11527.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3435809 is about 1853.5935368899. The cubic root of 3435809 is about 150.8955170955.

The spelling of 3435809 in words is "three million, four hundred thirty-five thousand, eight hundred nine".