3661876 has 24 divisors (see below), whose sum is σ = 6822144. Its totient is φ = 1716000.

The previous prime is 3661871. The next prime is 3661907. The reversal of 3661876 is 6781663.

3661876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661871) by changing a digit.

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, 4501 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (284256).

Almost surely, 2^3661876 is an apocalyptic number.

It is an amenable number.

3661876 is a deficient number, since it is larger than the sum of its proper divisors (3160268).

3661876 is a wasteful number, since it uses less digits than its factorization.

3661876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 829 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3661876 is about 1913.6028846132. The cubic root of 3661876 is about 154.1349803233.

The spelling of 3661876 in words is "three million, six hundred sixty-one thousand, eight hundred seventy-six".