41843221 has 4 divisors (see below), whose sum is σ = 47820832. Its totient is φ = 35865612.

The previous prime is 41843209. The next prime is 41843227. The reversal of 41843221 is 12234814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41843221 - 2⁹ = 41842709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41843227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2988795 + ... + 2988808.

It is an arithmetic number, because the mean of its divisors is an integer number (11955208).

Almost surely, 2^41843221 is an apocalyptic number.

It is an amenable number.

41843221 is a deficient number, since it is larger than the sum of its proper divisors (5977611).

41843221 is an equidigital number, since it uses as much as digits as its factorization.

41843221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977610.

The product of its digits is 1536, while the sum is 25.

The square root of 41843221 is about 6468.6336269725. The cubic root of 41843221 is about 347.1696109310.

The spelling of 41843221 in words is "forty-one million, eight hundred forty-three thousand, two hundred twenty-one".