41816791 has 4 divisors (see below), whose sum is σ = 41833584. Its totient is φ = 41800000.

The previous prime is 41816779. The next prime is 41816807. The reversal of 41816791 is 19761814.

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 41816791 - 2⁵ = 41816759 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 41816791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41816711) 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, 3835 + ... + 9916.

It is an arithmetic number, because the mean of its divisors is an integer number (10458396).

Almost surely, 2^41816791 is an apocalyptic number.

41816791 is a deficient number, since it is larger than the sum of its proper divisors (16793).

41816791 is a wasteful number, since it uses less digits than its factorization.

41816791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16792.

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

The square root of 41816791 is about 6466.5903689657. The cubic root of 41816791 is about 347.0964997221.

The spelling of 41816791 in words is "forty-one million, eight hundred sixteen thousand, seven hundred ninety-one".