3869876 has 24 divisors (see below), whose sum is σ = 7117320. Its totient is φ = 1838592.

The previous prime is 3869861. The next prime is 3869881. The reversal of 3869876 is 6789683.

3869876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1392400 + 2477476 = 1180^2 + 1574^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3869876.

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 7 ways as a sum of consecutive naturals, for example, 8240 + ... + 8696.

It is an arithmetic number, because the mean of its divisors is an integer number (296555).

Almost surely, 2^3869876 is an apocalyptic number.

It is an amenable number.

3869876 is a deficient number, since it is larger than the sum of its proper divisors (3247444).

3869876 is a wasteful number, since it uses less digits than its factorization.

3869876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 561 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 3869876 is about 1967.2000406669. The cubic root of 3869876 is about 156.9997701053. Note that the first 3 decimals are identical.

The spelling of 3869876 in words is "three million, eight hundred sixty-nine thousand, eight hundred seventy-six".