3386581 has 4 divisors (see below), whose sum is σ = 3694464. Its totient is φ = 3078700.

The previous prime is 3386569. The next prime is 3386597. The reversal of 3386581 is 1856833.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1856833 = 11 ⋅168803.

It is a cyclic number.

It is not a de Polignac number, because 3386581 - 2¹⁵ = 3353813 is a prime.

It is a super-2 number, since 2×3386581² = 22937861739122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3386081) 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, 153925 + ... + 153946.

It is an arithmetic number, because the mean of its divisors is an integer number (923616).

Almost surely, 2^3386581 is an apocalyptic number.

It is an amenable number.

3386581 is a deficient number, since it is larger than the sum of its proper divisors (307883).

3386581 is a wasteful number, since it uses less digits than its factorization.

3386581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307882.

The product of its digits is 17280, while the sum is 34.

The square root of 3386581 is about 1840.2665567792. The cubic root of 3386581 is about 150.1713745010.

The spelling of 3386581 in words is "three million, three hundred eighty-six thousand, five hundred eighty-one".