3411809 has 8 divisors (see below), whose sum is σ = 3486120. Its totient is φ = 3338496.

The previous prime is 3411803. The next prime is 3411823. The reversal of 3411809 is 9081143.

It can be written as a sum of positive squares in 4 ways, for example, as 400 + 3411409 = 20^2 + 1847^2 .

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 3411809 - 2²⁰ = 2363233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3411803) 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, 12179 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (435765).

Almost surely, 2^3411809 is an apocalyptic number.

It is an amenable number.

3411809 is a deficient number, since it is larger than the sum of its proper divisors (74311).

3411809 is a wasteful number, since it uses less digits than its factorization.

3411809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3411809 is about 1847.1082805293. The cubic root of 3411809 is about 150.5433479620.

The spelling of 3411809 in words is "three million, four hundred eleven thousand, eight hundred nine".