41861791 has 4 divisors (see below), whose sum is σ = 41925784. Its totient is φ = 41797800.

The previous prime is 41861759. The next prime is 41861821. The reversal of 41861791 is 19716814.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41861791 - 2⁵ = 41861759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41861791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41861291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31005 + ... + 32326.

It is an arithmetic number, because the mean of its divisors is an integer number (10481446).

Almost surely, 2^41861791 is an apocalyptic number.

41861791 is a deficient number, since it is larger than the sum of its proper divisors (63993).

41861791 is an equidigital number, since it uses as much as digits as its factorization.

41861791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63992.

The product of its digits is 12096, while the sum is 37.

The square root of 41861791 is about 6470.0688558933. The cubic root of 41861791 is about 347.2209612337.

The spelling of 41861791 in words is "forty-one million, eight hundred sixty-one thousand, seven hundred ninety-one".