3844001 has 10 divisors (see below), whose sum is σ = 4487202. Its totient is φ = 3292800.

The previous prime is 3843977. The next prime is 3844019. The reversal of 3844001 is 1004483.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 2401 = 1960^2 + 49^2 .

It is not a de Polignac number, because 3844001 - 2⁶ = 3843937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3844021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1601 + ... + 3201.

Almost surely, 2^3844001 is an apocalyptic number.

3844001 is the 1601-st pentagonal number.

It is an amenable number.

3844001 is a deficient number, since it is larger than the sum of its proper divisors (643201).

3844001 is an frugal number, since it uses more digits than its factorization.

3844001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3844001 is about 1960.6124043268. The cubic root of 3844001 is about 156.6490735236.

Adding to 3844001 its reverse (1004483), we get a palindrome (4848484).

The spelling of 3844001 in words is "three million, eight hundred forty-four thousand, one".