3813852 has 24 divisors (see below), whose sum is σ = 10170496. Its totient is φ = 1089648.

The previous prime is 3813847. The next prime is 3813869. The reversal of 3813852 is 2583183.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22618 + ... + 22785.

Almost surely, 2^3813852 is an apocalyptic number.

It is an amenable number.

3813852 is an abundant number, since it is smaller than the sum of its proper divisors (6356644).

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

3813852 is a wasteful number, since it uses less digits than its factorization.

3813852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45417 (or 45415 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 3813852 is about 1952.9086000118. The cubic root of 3813852 is about 156.2384584542.

The spelling of 3813852 in words is "three million, eight hundred thirteen thousand, eight hundred fifty-two".