3843612 has 30 divisors (see below), whose sum is σ = 10048808. Its totient is φ = 1281096.

The previous prime is 3843611. The next prime is 3843617. The reversal of 3843612 is 2163483.

It is a happy number.

3843612 is a `hidden beast` number, since 3 + 8 + 43 + 612 = 666.

3843612 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843611) 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 in 9 ways as a sum of consecutive naturals, for example, 5608 + ... + 6255.

Almost surely, 2^3843612 is an apocalyptic number.

It is an amenable number.

3843612 is an abundant number, since it is smaller than the sum of its proper divisors (6205196).

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

3843612 is a wasteful number, since it uses less digits than its factorization.

3843612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879 (or 11868 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3843612 is about 1960.5131981193. The cubic root of 3843612 is about 156.6437892252.

The spelling of 3843612 in words is "three million, eight hundred forty-three thousand, six hundred twelve".