3433865 has 4 divisors (see below), whose sum is σ = 4120644. Its totient is φ = 2747088.

The previous prime is 3433849. The next prime is 3433879. The reversal of 3433865 is 5683343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1207801 + 2226064 = 1099^2 + 1492^2 .

It is a cyclic number.

It is not a de Polignac number, because 3433865 - 2⁴ = 3433849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343382 + ... + 343391.

It is an arithmetic number, because the mean of its divisors is an integer number (1030161).

Almost surely, 2^3433865 is an apocalyptic number.

It is an amenable number.

3433865 is a deficient number, since it is larger than the sum of its proper divisors (686779).

3433865 is an equidigital number, since it uses as much as digits as its factorization.

3433865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686778.

The product of its digits is 25920, while the sum is 32.

The square root of 3433865 is about 1853.0690758847. The cubic root of 3433865 is about 150.8670525498.

The spelling of 3433865 in words is "three million, four hundred thirty-three thousand, eight hundred sixty-five".