3876138 has 24 divisors (see below), whose sum is σ = 9598368. Its totient is φ = 1107432.

The previous prime is 3876109. The next prime is 3876143. The reversal of 3876138 is 8316783.

3876138 is a `hidden beast` number, since 38 + 7 + 613 + 8 = 666.

3876138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15256 + ... + 15507.

It is an arithmetic number, because the mean of its divisors is an integer number (399932).

Almost surely, 2^3876138 is an apocalyptic number.

3876138 is an abundant number, since it is smaller than the sum of its proper divisors (5722230).

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

3876138 is a wasteful number, since it uses less digits than its factorization.

3876138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30778 (or 30775 counting only the distinct ones).

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

The square root of 3876138 is about 1968.7909995731. The cubic root of 3876138 is about 157.0844069907.

It can be divided in two parts, 38 and 76138, that added together give a square (76176 = 276²).

The spelling of 3876138 in words is "three million, eight hundred seventy-six thousand, one hundred thirty-eight".