41693638 has 32 divisors (see below), whose sum is σ = 77091840. Its totient is φ = 16511040.

The previous prime is 41693629. The next prime is 41693693. The reversal of 41693638 is 83639614.

41693638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 41693638.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8995 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (2409120).

Almost surely, 2^41693638 is an apocalyptic number.

41693638 is a deficient number, since it is larger than the sum of its proper divisors (35398202).

41693638 is a wasteful number, since it uses less digits than its factorization.

41693638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892.

The product of its digits is 93312, while the sum is 40.

The square root of 41693638 is about 6457.0610961954. The cubic root of 41693638 is about 346.7554245529.

The spelling of 41693638 in words is "forty-one million, six hundred ninety-three thousand, six hundred thirty-eight".