41221444 has 48 divisors (see below), whose sum is σ = 83091456. Its totient is φ = 17719200.

The previous prime is 41221417. The next prime is 41221463. The reversal of 41221444 is 44412214.

It is a Harshad number since it is a multiple of its sum of digits (22).

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

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, 63787 + ... + 64429.

It is an arithmetic number, because the mean of its divisors is an integer number (1731072).

Almost surely, 2^41221444 is an apocalyptic number.

41221444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

41221444 is an abundant number, since it is smaller than the sum of its proper divisors (41870012).

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

41221444 is a wasteful number, since it uses less digits than its factorization.

41221444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 734 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 41221444 is about 6420.3928228731. The cubic root of 41221444 is about 345.4414121675.

Adding to 41221444 its reverse (44412214), we get a palindrome (85633658).

The spelling of 41221444 in words is "forty-one million, two hundred twenty-one thousand, four hundred forty-four".