41693978 has 8 divisors (see below), whose sum is σ = 62575968. Its totient is φ = 20835324.

The previous prime is 41693959. The next prime is 41693989. The reversal of 41693978 is 87939614.

41693978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 326 + ... + 9137.

It is an arithmetic number, because the mean of its divisors is an integer number (7821996).

Almost surely, 2^41693978 is an apocalyptic number.

41693978 is a deficient number, since it is larger than the sum of its proper divisors (20881990).

41693978 is a wasteful number, since it uses less digits than its factorization.

41693978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668.

The product of its digits is 326592, while the sum is 47.

The square root of 41693978 is about 6457.0874239087. The cubic root of 41693978 is about 346.7563671150.

The spelling of 41693978 in words is "forty-one million, six hundred ninety-three thousand, nine hundred seventy-eight".