41618836 has 54 divisors (see below), whose sum is σ = 87597258. Its totient is φ = 17246880.

The previous prime is 41618807. The next prime is 41618849. The reversal of 41618836 is 63881614.

41618836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 24561936 + 17056900 = 4956^2 + 4130^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41618795 and 41618804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 682246 + ... + 682306.

Almost surely, 2^41618836 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 41618836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43798629).

41618836 is an abundant number, since it is smaller than the sum of its proper divisors (45978422).

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

41618836 is a wasteful number, since it uses less digits than its factorization.

41618836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 129 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 41618836 is about 6451.2662322989. The cubic root of 41618836 is about 346.5479306549.

The spelling of 41618836 in words is "forty-one million, six hundred eighteen thousand, eight hundred thirty-six".