41624221 has 8 divisors (see below), whose sum is σ = 42223104. Its totient is φ = 41029200.

The previous prime is 41624213. The next prime is 41624237. The reversal of 41624221 is 12242614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41624221 - 2³ = 41624213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41624192 and 41624201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41624291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25780 + ... + 27346.

It is an arithmetic number, because the mean of its divisors is an integer number (5277888).

Almost surely, 2^41624221 is an apocalyptic number.

It is an amenable number.

41624221 is a deficient number, since it is larger than the sum of its proper divisors (598883).

41624221 is a wasteful number, since it uses less digits than its factorization.

41624221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its digits is 768, while the sum is 22.

The square root of 41624221 is about 6451.6835787258. The cubic root of 41624221 is about 346.5628764527.

Adding to 41624221 its reverse (12242614), we get a palindrome (53866835).

The spelling of 41624221 in words is "forty-one million, six hundred twenty-four thousand, two hundred twenty-one".