3843424 has 24 divisors (see below), whose sum is σ = 8149680. Its totient is φ = 1773696.

The previous prime is 3843419. The next prime is 3843451. The reversal of 3843424 is 4243483.

It is a junction number, because it is equal to n+sod(n) for n = 3843392 and 3843401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4204 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (339570).

Almost surely, 2^3843424 is an apocalyptic number.

It is an amenable number.

3843424 is an abundant number, since it is smaller than the sum of its proper divisors (4306256).

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

3843424 is a wasteful number, since it uses less digits than its factorization.

3843424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262 (or 9254 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 3843424 is about 1960.4652509035. The cubic root of 3843424 is about 156.6412352463.

The spelling of 3843424 in words is "three million, eight hundred forty-three thousand, four hundred twenty-four".