41882581 has 16 divisors (see below), whose sum is σ = 47057920. Its totient is φ = 37013760.

The previous prime is 41882569. The next prime is 41882591. The reversal of 41882581 is 18528814.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41882581 - 2⁷ = 41882453 is a prime.

It is a super-2 number, since 2×41882581² = 3508301182443122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41882581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41882521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41005 + ... + 42013.

It is an arithmetic number, because the mean of its divisors is an integer number (2941120).

Almost surely, 2^41882581 is an apocalyptic number.

It is an amenable number.

41882581 is a deficient number, since it is larger than the sum of its proper divisors (5175339).

41882581 is a wasteful number, since it uses less digits than its factorization.

41882581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156.

The product of its digits is 20480, while the sum is 37.

The square root of 41882581 is about 6471.6752854265. The cubic root of 41882581 is about 347.2784323302.

The spelling of 41882581 in words is "forty-one million, eight hundred eighty-two thousand, five hundred eighty-one".