3864852 has 18 divisors (see below), whose sum is σ = 9769578. Its totient is φ = 1288272.

The previous prime is 3864841. The next prime is 3864871. The reversal of 3864852 is 2584683.

3864852 is a `hidden beast` number, since 3 + 8 + 648 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 646416 = 1794^2 + 804^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 107357 = 3864852 / (3 + 8 + 6 + 4 + 8 + 5 + 2).

It is a d-powerful number, because it can be written as 3⁹ + 8⁶ + 6⁶ + 4² + 8⁷ + 5⁸ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53643 + ... + 53714.

Almost surely, 2^3864852 is an apocalyptic number.

It is an amenable number.

3864852 is an abundant number, since it is smaller than the sum of its proper divisors (5904726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3864852 is a wasteful number, since it uses less digits than its factorization.

3864852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107367 (or 107362 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3864852 is about 1965.9226841359. The cubic root of 3864852 is about 156.9317999321.

The spelling of 3864852 in words is "three million, eight hundred sixty-four thousand, eight hundred fifty-two".