41889973 has 2 divisors, whose sum is σ = 41889974. Its totient is φ = 41889972.

The previous prime is 41889961. The next prime is 41889979. The reversal of 41889973 is 37998814.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36881329 + 5008644 = 6073^2 + 2238^2 .

It is a cyclic number.

It is not a de Polignac number, because 41889973 - 2⁹ = 41889461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41889979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20944986 + 20944987.

It is an arithmetic number, because the mean of its divisors is an integer number (20944987).

Almost surely, 2^41889973 is an apocalyptic number.

It is an amenable number.

41889973 is a deficient number, since it is larger than the sum of its proper divisors (1).

41889973 is an equidigital number, since it uses as much as digits as its factorization.

41889973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 49.

The square root of 41889973 is about 6472.2463642850. The cubic root of 41889973 is about 347.2988619145.

It can be divided in two parts, 4188 and 9973, that added together give a square (14161 = 119²).

The spelling of 41889973 in words is "forty-one million, eight hundred eighty-nine thousand, nine hundred seventy-three".