3871852 has 24 divisors (see below), whose sum is σ = 7260624. Its totient is φ = 1800192.

The previous prime is 3871841. The next prime is 3871871. The reversal of 3871852 is 2581783.

3871852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

It is an unprimeable number.

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, 6303 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (302526).

Almost surely, 2^3871852 is an apocalyptic number.

It is an amenable number.

3871852 is a deficient number, since it is larger than the sum of its proper divisors (3388772).

3871852 is a wasteful number, since it uses less digits than its factorization.

3871852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 703 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 3871852 is about 1967.7022132426. The cubic root of 3871852 is about 157.0264874780.

The spelling of 3871852 in words is "three million, eight hundred seventy-one thousand, eight hundred fifty-two".