41638236 has 48 divisors (see below), whose sum is σ = 103330080. Its totient is φ = 13004800.

The previous prime is 41638217. The next prime is 41638243. The reversal of 41638236 is 63283614.

It is a junction number, because it is equal to n+sod(n) for n = 41638197 and 41638206.

It is a congruent number.

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, 81550 + ... + 82058.

It is an arithmetic number, because the mean of its divisors is an integer number (2152710).

Almost surely, 2^41638236 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 41638236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51665040).

41638236 is an abundant number, since it is smaller than the sum of its proper divisors (61691844).

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

41638236 is a wasteful number, since it uses less digits than its factorization.

41638236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 41638236 is about 6452.7696379152. The cubic root of 41638236 is about 346.6017683412.

The spelling of 41638236 in words is "forty-one million, six hundred thirty-eight thousand, two hundred thirty-six".