3367861 has 4 divisors (see below), whose sum is σ = 3848992. Its totient is φ = 2886732.

The previous prime is 3367843. The next prime is 3367901. The reversal of 3367861 is 1687633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3367861 - 2⁵ = 3367829 is a prime.

It is a super-2 number, since 2×3367861² = 22684975430642, which contains 22 as substring.

3367861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3367801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240555 + ... + 240568.

It is an arithmetic number, because the mean of its divisors is an integer number (962248).

Almost surely, 2^3367861 is an apocalyptic number.

It is an amenable number.

3367861 is a deficient number, since it is larger than the sum of its proper divisors (481131).

3367861 is an equidigital number, since it uses as much as digits as its factorization.

3367861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481130.

The product of its digits is 18144, while the sum is 34.

The square root of 3367861 is about 1835.1732888204. The cubic root of 3367861 is about 149.8941623773.

The spelling of 3367861 in words is "three million, three hundred sixty-seven thousand, eight hundred sixty-one".