41981595 has 32 divisors (see below), whose sum is σ = 69949440. Its totient is φ = 21477120.

The previous prime is 41981593. The next prime is 41981617. The reversal of 41981595 is 59518914.

It is not a de Polignac number, because 41981595 - 2¹ = 41981593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41981591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63376 + ... + 64034.

It is an arithmetic number, because the mean of its divisors is an integer number (2185920).

Almost surely, 2^41981595 is an apocalyptic number.

41981595 is a deficient number, since it is larger than the sum of its proper divisors (27967845).

41981595 is a wasteful number, since it uses less digits than its factorization.

41981595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its digits is 64800, while the sum is 42.

The square root of 41981595 is about 6479.3205662322. The cubic root of 41981595 is about 347.5518822523.

The spelling of 41981595 in words is "forty-one million, nine hundred eighty-one thousand, five hundred ninety-five".