3828664 has 24 divisors (see below), whose sum is σ = 8351640. Its totient is φ = 1640688.

The previous prime is 3828661. The next prime is 3828673. The reversal of 3828664 is 4668283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4492 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (347985).

Almost surely, 2^3828664 is an apocalyptic number.

It is an amenable number.

3828664 is an abundant number, since it is smaller than the sum of its proper divisors (4522976).

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

3828664 is a wasteful number, since it uses less digits than its factorization.

3828664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9787 (or 9776 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 3828664 is about 1956.6972172516. The cubic root of 3828664 is about 156.4404602250.

The spelling of 3828664 in words is "three million, eight hundred twenty-eight thousand, six hundred sixty-four".