41881536 has 84 divisors (see below), whose sum is σ = 124538232. Its totient is φ = 13955328.

The previous prime is 41881519. The next prime is 41881537. The reversal of 41881536 is 63518814.

41881536 is a `hidden beast` number, since 41 + 8 + 81 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 41881536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41881537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14206 + ... + 16898.

It is an arithmetic number, because the mean of its divisors is an integer number (1482598).

Almost surely, 2^41881536 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 41881536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62269116).

41881536 is an abundant number, since it is smaller than the sum of its proper divisors (82656696).

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

41881536 is an equidigital number, since it uses as much as digits as its factorization.

41881536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2698 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 41881536 is about 6471.5945484865. The cubic root of 41881536 is about 347.2755440254.

The spelling of 41881536 in words is "forty-one million, eight hundred eighty-one thousand, five hundred thirty-six".