3881348 has 12 divisors (see below), whose sum is σ = 6816012. Its totient is φ = 1933920.

The previous prime is 3881341. The next prime is 3881351. The reversal of 3881348 is 8431883.

3881348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 1898884 = 1408^2 + 1378^2 .

It is not an unprimeable number, because it can be changed into a prime (3881341) 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 3 ways as a sum of consecutive naturals, for example, 263 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (568001).

Almost surely, 2^3881348 is an apocalyptic number.

It is an amenable number.

3881348 is a deficient number, since it is larger than the sum of its proper divisors (2934664).

3881348 is a wasteful number, since it uses less digits than its factorization.

3881348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382 (or 3380 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 3881348 is about 1970.1137023025. The cubic root of 3881348 is about 157.1547556516.

The spelling of 3881348 in words is "three million, eight hundred eighty-one thousand, three hundred forty-eight".