41115940 has 24 divisors (see below), whose sum is σ = 86519160. Its totient is φ = 16412928.

The previous prime is 41115937. The next prime is 41115961. The reversal of 41115940 is 4951114.

It can be written as a sum of positive squares in 4 ways, for example, as 2377764 + 38738176 = 1542^2 + 6224^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9574 + ... + 13186.

It is an arithmetic number, because the mean of its divisors is an integer number (3604965).

Almost surely, 2^41115940 is an apocalyptic number.

It is an amenable number.

41115940 is an abundant number, since it is smaller than the sum of its proper divisors (45403220).

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

41115940 is a wasteful number, since it uses less digits than its factorization.

41115940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191 (or 4189 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 41115940 is about 6412.1712391358. The cubic root of 41115940 is about 345.1464476631.

The spelling of 41115940 in words is "forty-one million, one hundred fifteen thousand, nine hundred forty".