3465809 has 8 divisors (see below), whose sum is σ = 3696000. Its totient is φ = 3240432.

The previous prime is 3465799. The next prime is 3465811. The reversal of 3465809 is 9085643.

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 3465809 - 2⁴ = 3465793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465859) 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, 347 + ... + 2655.

It is an arithmetic number, because the mean of its divisors is an integer number (462000).

Almost surely, 2^3465809 is an apocalyptic number.

It is an amenable number.

3465809 is a deficient number, since it is larger than the sum of its proper divisors (230191).

3465809 is a wasteful number, since it uses less digits than its factorization.

3465809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3465809 is about 1861.6683378089. The cubic root of 3465809 is about 151.3334298269. Note that the first 3 decimals are identical.

The spelling of 3465809 in words is "three million, four hundred sixty-five thousand, eight hundred nine".