3843924 has 48 divisors (see below), whose sum is σ = 10418688. Its totient is φ = 1080288.

The previous prime is 3843923. The next prime is 3843937. The reversal of 3843924 is 4293483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5287 + ... + 5969.

It is an arithmetic number, because the mean of its divisors is an integer number (217056).

Almost surely, 2^3843924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3843924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209344).

3843924 is an abundant number, since it is smaller than the sum of its proper divisors (6574764).

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

3843924 is a wasteful number, since it uses less digits than its factorization.

3843924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3843924 is about 1960.5927675068. The cubic root of 3843924 is about 156.6480275597.

The spelling of 3843924 in words is "three million, eight hundred forty-three thousand, nine hundred twenty-four".