41644122 has 64 divisors (see below), whose sum is σ = 94832640. Its totient is φ = 12095424.

The previous prime is 41644121. The next prime is 41644153. The reversal of 41644122 is 22144614.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 41644092 and 41644101.

It is not an unprimeable number, because it can be changed into a prime (41644121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249283 + ... + 249449.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^41644122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41644122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47416320).

41644122 is an abundant number, since it is smaller than the sum of its proper divisors (53188518).

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

41644122 is a wasteful number, since it uses less digits than its factorization.

41644122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347.

The product of its digits is 1536, while the sum is 24.

The square root of 41644122 is about 6453.2257050254. The cubic root of 41644122 is about 346.6180994996.

Adding to 41644122 its reverse (22144614), we get a palindrome (63788736).

The spelling of 41644122 in words is "forty-one million, six hundred forty-four thousand, one hundred twenty-two".