3836644 has 24 divisors (see below), whose sum is σ = 7717248. Its totient is φ = 1634880.

The previous prime is 3836639. The next prime is 3836663. The reversal of 3836644 is 4466383.

3836644 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 7 ways as a sum of consecutive naturals, for example, 7104 + ... + 7624.

It is an arithmetic number, because the mean of its divisors is an integer number (321552).

Almost surely, 2^3836644 is an apocalyptic number.

It is an amenable number.

3836644 is an abundant number, since it is smaller than the sum of its proper divisors (3880604).

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

3836644 is a wasteful number, since it uses less digits than its factorization.

3836644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3836644 is about 1958.7353062627. The cubic root of 3836644 is about 156.5490732679.

The spelling of 3836644 in words is "three million, eight hundred thirty-six thousand, six hundred forty-four".