3865852 has 6 divisors (see below), whose sum is σ = 6765248. Its totient is φ = 1932924.

The previous prime is 3865847. The next prime is 3865853. The reversal of 3865852 is 2585683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483228 + ... + 483235.

Almost surely, 2^3865852 is an apocalyptic number.

It is an amenable number.

3865852 is a deficient number, since it is larger than the sum of its proper divisors (2899396).

3865852 is a wasteful number, since it uses less digits than its factorization.

3865852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966467 (or 966465 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 3865852 is about 1966.1770011878. The cubic root of 3865852 is about 156.9453337204.

The spelling of 3865852 in words is "three million, eight hundred sixty-five thousand, eight hundred fifty-two".