41841139 has 4 divisors (see below), whose sum is σ = 42731424. Its totient is φ = 40950856.

The previous prime is 41841077. The next prime is 41841157. The reversal of 41841139 is 93114814.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41841139 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 41841139.

It is not an unprimeable number, because it can be changed into a prime (41841179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445072 + ... + 445165.

It is an arithmetic number, because the mean of its divisors is an integer number (10682856).

Almost surely, 2^41841139 is an apocalyptic number.

41841139 is a deficient number, since it is larger than the sum of its proper divisors (890285).

41841139 is an equidigital number, since it uses as much as digits as its factorization.

41841139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890284.

The product of its digits is 3456, while the sum is 31.

The square root of 41841139 is about 6468.4726945393. The cubic root of 41841139 is about 347.1638527771.

The spelling of 41841139 in words is "forty-one million, eight hundred forty-one thousand, one hundred thirty-nine".