41981879 has 6 divisors (see below), whose sum is σ = 43480320. Its totient is φ = 40533416.

The previous prime is 41981861. The next prime is 41981911. The reversal of 41981879 is 97818914.

41981879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41981879 - 2⁸ = 41981623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41981809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24119 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (7246720).

Almost surely, 2^41981879 is an apocalyptic number.

41981879 is a deficient number, since it is larger than the sum of its proper divisors (1498441).

41981879 is an equidigital number, since it uses as much as digits as its factorization.

41981879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49977 (or 49948 counting only the distinct ones).

The product of its digits is 145152, while the sum is 47.

The square root of 41981879 is about 6479.3424820733. The cubic root of 41981879 is about 347.5526659649.

The spelling of 41981879 in words is "forty-one million, nine hundred eighty-one thousand, eight hundred seventy-nine".