41402791 has 2 divisors, whose sum is σ = 41402792. Its totient is φ = 41402790.

The previous prime is 41402789. The next prime is 41402797. The reversal of 41402791 is 19720414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41402791 - 2¹ = 41402789 is a prime.

It is a super-2 number, since 2×41402791² = 3428382205179362, which contains 22 as substring.

Together with 41402789, it forms a pair of twin primes.

It is a Chen prime.

It is the 6435-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41402797) by changing a digit.

It is a nontrivial repunit in base 6434.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20701395 + 20701396.

It is an arithmetic number, because the mean of its divisors is an integer number (20701396).

Almost surely, 2^41402791 is an apocalyptic number.

41402791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41402791 is an equidigital number, since it uses as much as digits as its factorization.

41402791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 41402791 is about 6434.5000582796. The cubic root of 41402791 is about 345.9472421146.

The spelling of 41402791 in words is "forty-one million, four hundred two thousand, seven hundred ninety-one".