41021856 has 96 divisors (see below), whose sum is σ = 121363200. Its totient is φ = 13478400.

The previous prime is 41021821. The next prime is 41021861. The reversal of 41021856 is 65812014.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 67956 + ... + 68556.

It is an arithmetic number, because the mean of its divisors is an integer number (1264200).

Almost surely, 2^41021856 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 41021856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60681600).

41021856 is an abundant number, since it is smaller than the sum of its proper divisors (80341344).

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

41021856 is a wasteful number, since it uses less digits than its factorization.

41021856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 41021856 is about 6404.8306769188. The cubic root of 41021856 is about 344.8829848906.

The spelling of 41021856 in words is "forty-one million, twenty-one thousand, eight hundred fifty-six".