41221332 has 48 divisors (see below), whose sum is σ = 107956800. Its totient is φ = 13600800.

The previous prime is 41221319. The next prime is 41221357. The reversal of 41221332 is 23312214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9019 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (2249100).

Almost surely, 2^41221332 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 41221332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53978400).

41221332 is an abundant number, since it is smaller than the sum of its proper divisors (66735468).

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

41221332 is a wasteful number, since it uses less digits than its factorization.

41221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893 (or 3885 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 41221332 is about 6420.3841006594. The cubic root of 41221332 is about 345.4410993088.

Adding to 41221332 its reverse (23312214), we get a palindrome (64533546).

The spelling of 41221332 in words is "forty-one million, two hundred twenty-one thousand, three hundred thirty-two".