41644144 has 20 divisors (see below), whose sum is σ = 80954640. Its totient is φ = 20752640.

The previous prime is 41644121. The next prime is 41644153. The reversal of 41644144 is 44144614.

41644144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792 + ... + 9160.

It is an arithmetic number, because the mean of its divisors is an integer number (4047732).

Almost surely, 2^41644144 is an apocalyptic number.

It is an amenable number.

41644144 is a deficient number, since it is larger than the sum of its proper divisors (39310496).

41644144 is a wasteful number, since it uses less digits than its factorization.

41644144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8688 (or 8682 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 41644144 is about 6453.2274095990. The cubic root of 41644144 is about 346.6181605374.

Adding to 41644144 its reverse (44144614), we get a palindrome (85788758).

The spelling of 41644144 in words is "forty-one million, six hundred forty-four thousand, one hundred forty-four".