3812886 has 96 divisors (see below), whose sum is σ = 10834560. Its totient is φ = 982800.

The previous prime is 3812843. The next prime is 3812899. The reversal of 3812886 is 6882183.

3812886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3812886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29041 + ... + 29171.

It is an arithmetic number, because the mean of its divisors is an integer number (112860).

Almost surely, 2^3812886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3812886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417280).

3812886 is an abundant number, since it is smaller than the sum of its proper divisors (7021674).

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

3812886 is a wasteful number, since it uses less digits than its factorization.

3812886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 154 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 3812886 is about 1952.6612609462. The cubic root of 3812886 is about 156.2252662716.

The spelling of 3812886 in words is "three million, eight hundred twelve thousand, eight hundred eighty-six".