3887882 has 4 divisors (see below), whose sum is σ = 5831826. Its totient is φ = 1943940.

The previous prime is 3887881. The next prime is 3887893. The reversal of 3887882 is 2887883.

3887882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3308761 + 579121 = 1819^2 + 761^2 .

It is not an unprimeable number, because it can be changed into a prime (3887881) 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 as a sum of consecutive naturals, namely, 971969 + ... + 971972.

Almost surely, 2^3887882 is an apocalyptic number.

3887882 is a deficient number, since it is larger than the sum of its proper divisors (1943944).

3887882 is a wasteful number, since it uses less digits than its factorization.

3887882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943943.

The product of its digits is 172032, while the sum is 44.

The square root of 3887882 is about 1971.7712849111. The cubic root of 3887882 is about 157.2428928572.

Subtracting from 3887882 its reverse (2887883), we obtain a palindrome (999999).

The spelling of 3887882 in words is "three million, eight hundred eighty-seven thousand, eight hundred eighty-two".