3433861 has 4 divisors (see below), whose sum is σ = 3552300. Its totient is φ = 3315424.

The previous prime is 3433849. The next prime is 3433879. The reversal of 3433861 is 1683343.

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 2540836 + 893025 = 1594^2 + 945^2 .

It is a cyclic number.

It is not a de Polignac number, because 3433861 - 2⁹ = 3433349 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 (3433061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59176 + ... + 59233.

It is an arithmetic number, because the mean of its divisors is an integer number (888075).

Almost surely, 2^3433861 is an apocalyptic number.

It is an amenable number.

3433861 is a deficient number, since it is larger than the sum of its proper divisors (118439).

3433861 is a wasteful number, since it uses less digits than its factorization.

3433861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118438.

The product of its digits is 5184, while the sum is 28.

The square root of 3433861 is about 1853.0679965938. The cubic root of 3433861 is about 150.8669939697.

The spelling of 3433861 in words is "three million, four hundred thirty-three thousand, eight hundred sixty-one".