3873186 has 24 divisors (see below), whose sum is σ = 8474544. Its totient is φ = 1278360.

The previous prime is 3873179. The next prime is 3873193. The reversal of 3873186 is 6813783.

3873186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3873179) and next prime (3873193).

It is a self number, because there is not a number n which added to its sum of digits gives 3873186.

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 11 ways as a sum of consecutive naturals, for example, 921 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (353106).

Almost surely, 2^3873186 is an apocalyptic number.

3873186 is an abundant number, since it is smaller than the sum of its proper divisors (4601358).

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

3873186 is a wasteful number, since it uses less digits than its factorization.

3873186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2123 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3873186 is about 1968.0411581062. The cubic root of 3873186 is about 157.0445192693.

The spelling of 3873186 in words is "three million, eight hundred seventy-three thousand, one hundred eighty-six".