41644016 has 40 divisors (see below), whose sum is σ = 85891824. Its totient is φ = 19491840.

The previous prime is 41643997. The next prime is 41644019. The reversal of 41644016 is 61044614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41644019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76706 + ... + 77246.

Almost surely, 2^41644016 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 41644016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42945912).

41644016 is an abundant number, since it is smaller than the sum of its proper divisors (44247808).

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

41644016 is a wasteful number, since it uses less digits than its factorization.

41644016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 41644016 is about 6453.2174920732. The cubic root of 41644016 is about 346.6178054081.

The spelling of 41644016 in words is "forty-one million, six hundred forty-four thousand, sixteen".