41611540 has 12 divisors (see below), whose sum is σ = 87384276. Its totient is φ = 16644608.

The previous prime is 41611499. The next prime is 41611541. The reversal of 41611540 is 4511614.

41611540 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 2 ways, for example, as 31764496 + 9847044 = 5636^2 + 3138^2 .

It is a super-2 number, since 2×41611540² = 3463040522343200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41611541) 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 3 ways as a sum of consecutive naturals, for example, 1040269 + ... + 1040308.

It is an arithmetic number, because the mean of its divisors is an integer number (7282023).

Almost surely, 2^41611540 is an apocalyptic number.

It is an amenable number.

41611540 is an abundant number, since it is smaller than the sum of its proper divisors (45772736).

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

41611540 is a wasteful number, since it uses less digits than its factorization.

41611540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080586 (or 2080584 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 41611540 is about 6450.7007371293. The cubic root of 41611540 is about 346.5276789154.

The spelling of 41611540 in words is "forty-one million, six hundred eleven thousand, five hundred forty".