3386881 has 4 divisors (see below), whose sum is σ = 3503700. Its totient is φ = 3270064.

The previous prime is 3386863. The next prime is 3386891. The reversal of 3386881 is 1886833.

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 614656 + 2772225 = 784^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3386881 - 2⁵ = 3386849 is a prime.

It is a super-2 number, since 2×3386881² = 22941925816322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3386881.

It is not an unprimeable number, because it can be changed into a prime (3386861) 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, 58366 + ... + 58423.

It is an arithmetic number, because the mean of its divisors is an integer number (875925).

Almost surely, 2^3386881 is an apocalyptic number.

It is an amenable number.

3386881 is a deficient number, since it is larger than the sum of its proper divisors (116819).

3386881 is a wasteful number, since it uses less digits than its factorization.

3386881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116818.

The product of its digits is 27648, while the sum is 37.

The square root of 3386881 is about 1840.3480649051. The cubic root of 3386881 is about 150.1758086764.

It can be divided in two parts, 3 and 386881, that added together give a square (386884 = 622²).

The spelling of 3386881 in words is "three million, three hundred eighty-six thousand, eight hundred eighty-one".