41838791 has 2 divisors, whose sum is σ = 41838792. Its totient is φ = 41838790.

The previous prime is 41838787. The next prime is 41838821. The reversal of 41838791 is 19783814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41838791 - 2² = 41838787 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41838701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20919395 + 20919396.

It is an arithmetic number, because the mean of its divisors is an integer number (20919396).

Almost surely, 2^41838791 is an apocalyptic number.

41838791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41838791 is an equidigital number, since it uses as much as digits as its factorization.

41838791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 41.

The square root of 41838791 is about 6468.2911962898. The cubic root of 41838791 is about 347.1573587221.

The spelling of 41838791 in words is "forty-one million, eight hundred thirty-eight thousand, seven hundred ninety-one".