41983729 has 2 divisors, whose sum is σ = 41983730. Its totient is φ = 41983728.

The previous prime is 41983723. The next prime is 41983769. The reversal of 41983729 is 92738914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21372129 + 20611600 = 4623^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 41983729 - 2¹³ = 41975537 is a prime.

It is not a weakly prime, because it can be changed into another prime (41983723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20991864 + 20991865.

It is an arithmetic number, because the mean of its divisors is an integer number (20991865).

Almost surely, 2^41983729 is an apocalyptic number.

It is an amenable number.

41983729 is a deficient number, since it is larger than the sum of its proper divisors (1).

41983729 is an equidigital number, since it uses as much as digits as its factorization.

41983729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 41983729 is about 6479.4852419000. The cubic root of 41983729 is about 347.5577710483.

It can be divided in two parts, 419 and 83729, that added together give a palindrome (84148).

The spelling of 41983729 in words is "forty-one million, nine hundred eighty-three thousand, seven hundred twenty-nine".