3881652 has 12 divisors (see below), whose sum is σ = 9057216. Its totient is φ = 1293880.

The previous prime is 3881611. The next prime is 3881659. The reversal of 3881652 is 2561883.

It is a happy number.

3881652 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881659) 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 3 ways as a sum of consecutive naturals, for example, 161724 + ... + 161747.

It is an arithmetic number, because the mean of its divisors is an integer number (754768).

Almost surely, 2^3881652 is an apocalyptic number.

It is an amenable number.

3881652 is an abundant number, since it is smaller than the sum of its proper divisors (5175564).

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

3881652 is a wasteful number, since it uses less digits than its factorization.

3881652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323478 (or 323476 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 3881652 is about 1970.1908536992. The cubic root of 3881652 is about 157.1588585044.

The spelling of 3881652 in words is "three million, eight hundred eighty-one thousand, six hundred fifty-two".