3381885 has 64 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 1589760.

The previous prime is 3381881. The next prime is 3381913. The reversal of 3381885 is 5881833.

3381885 = T₃₈ + T₃₉ + ... + T₂₇₂.

It is a happy number.

It is not a de Polignac number, because 3381885 - 2² = 3381881 is a prime.

It is a super-2 number, since 2×3381885² = 22874292306450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71932 + ... + 71978.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

Almost surely, 2^3381885 is an apocalyptic number.

It is an amenable number.

3381885 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3381885 is a wasteful number, since it uses less digits than its factorization.

3381885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 109 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 3381885 is about 1838.9902120457. The cubic root of 3381885 is about 150.1019307185.

Adding to 3381885 its sum of digits (36), we get a square (3381921 = 1839²).

It can be divided in two parts, 33 and 81885, that added together give a palindrome (81918).

The spelling of 3381885 in words is "three million, three hundred eighty-one thousand, eight hundred eighty-five".