41001813 has 12 divisors (see below), whose sum is σ = 60485568. Its totient is φ = 26752680.

The previous prime is 41001811. The next prime is 41001827. The reversal of 41001813 is 31810014.

41001813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41001813 - 2¹ = 41001811 is a prime.

It is a super-2 number, since 2×41001813² = 3362297338573938, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41001811) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 48043 + ... + 48888.

It is an arithmetic number, because the mean of its divisors is an integer number (5040464).

Almost surely, 2^41001813 is an apocalyptic number.

It is an amenable number.

41001813 is a deficient number, since it is larger than the sum of its proper divisors (19483755).

41001813 is a wasteful number, since it uses less digits than its factorization.

41001813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96984 (or 96981 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 41001813 is about 6403.2658073830. The cubic root of 41001813 is about 344.8268065795.

Adding to 41001813 its reverse (31810014), we get a palindrome (72811827).

It can be divided in two parts, 41001 and 813, that added together give a palindrome (41814).

The spelling of 41001813 in words is "forty-one million, one thousand, eight hundred thirteen".