3884886 has 12 divisors (see below), whose sum is σ = 8417292. Its totient is φ = 1294956.

The previous prime is 3884843. The next prime is 3884893. The reversal of 3884886 is 6884883.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 107896 + ... + 107931.

It is an arithmetic number, because the mean of its divisors is an integer number (701441).

Almost surely, 2^3884886 is an apocalyptic number.

3884886 is an abundant number, since it is smaller than the sum of its proper divisors (4532406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3884886 is a wasteful number, since it uses less digits than its factorization.

3884886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215835 (or 215832 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 3884886 is about 1971.0114154921. The cubic root of 3884886 is about 157.2024920453.

Subtracting from 3884886 its sum of digits (45), we obtain a square (3884841 = 1971²).

The spelling of 3884886 in words is "three million, eight hundred eighty-four thousand, eight hundred eighty-six".