41971984 has 10 divisors (see below), whose sum is σ = 81320750. Its totient is φ = 20985984.

The previous prime is 41971981. The next prime is 41971991. The reversal of 41971984 is 48917914.

It can be written as a sum of positive squares in only one way, i.e., 23309584 + 18662400 = 4828^2 + 4320^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41971984.

It is not an unprimeable number, because it can be changed into a prime (41971981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311609 + ... + 1311640.

It is an arithmetic number, because the mean of its divisors is an integer number (8132075).

Almost surely, 2^41971984 is an apocalyptic number.

It is an amenable number.

41971984 is a deficient number, since it is larger than the sum of its proper divisors (39348766).

41971984 is a wasteful number, since it uses less digits than its factorization.

41971984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623257 (or 2623251 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 41971984 is about 6478.5788565086. The cubic root of 41971984 is about 347.5253581205.

The spelling of 41971984 in words is "forty-one million, nine hundred seventy-one thousand, nine hundred eighty-four".