3812664 has 32 divisors (see below), whose sum is σ = 9947520. Its totient is φ = 1215456.

The previous prime is 3812663. The next prime is 3812689. The reversal of 3812664 is 4662183.

3812664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812663) 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, 2902 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (310860).

Almost surely, 2^3812664 is an apocalyptic number.

It is an amenable number.

3812664 is an abundant number, since it is smaller than the sum of its proper divisors (6134856).

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

3812664 is a wasteful number, since it uses less digits than its factorization.

3812664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939 (or 6935 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 3812664 is about 1952.6044146217. The cubic root of 3812664 is about 156.2222342129. Note that the first 4 decimals are identical.

The spelling of 3812664 in words is "three million, eight hundred twelve thousand, six hundred sixty-four".