41844021 has 20 divisors (see below), whose sum is σ = 59633952. Its totient is φ = 26097856.

The previous prime is 41844007. The next prime is 41844037. The reversal of 41844021 is 12044814.

It is not a de Polignac number, because 41844021 - 2¹¹ = 41841973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41843982 and 41844000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41844001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250480 + ... + 250646.

Almost surely, 2^41844021 is an apocalyptic number.

It is an amenable number.

41844021 is a deficient number, since it is larger than the sum of its proper divisors (17789931).

41844021 is an frugal number, since it uses more digits than its factorization.

41844021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 41844021 is about 6468.6954635382. The cubic root of 41844021 is about 347.1718234273.

Adding to 41844021 its reverse (12044814), we get a palindrome (53888835).

The spelling of 41844021 in words is "forty-one million, eight hundred forty-four thousand, twenty-one".