3881324 has 24 divisors (see below), whose sum is σ = 7099008. Its totient is φ = 1854720.

The previous prime is 3881323. The next prime is 3881333. The reversal of 3881324 is 4231883.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3881323) 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 7 ways as a sum of consecutive naturals, for example, 13874 + ... + 14150.

It is an arithmetic number, because the mean of its divisors is an integer number (295792).

Almost surely, 2^3881324 is an apocalyptic number.

It is an amenable number.

3881324 is a deficient number, since it is larger than the sum of its proper divisors (3217684).

3881324 is a wasteful number, since it uses less digits than its factorization.

3881324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 423 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 3881324 is about 1970.1076112741. The cubic root of 3881324 is about 157.1544317330.

The spelling of 3881324 in words is "three million, eight hundred eighty-one thousand, three hundred twenty-four".