41197578 has 8 divisors (see below), whose sum is σ = 82395168. Its totient is φ = 13732524.

The previous prime is 41197573. The next prime is 41197601. The reversal of 41197578 is 87579114.

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

41197578 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41197573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3433126 + ... + 3433137.

It is an arithmetic number, because the mean of its divisors is an integer number (10299396).

Almost surely, 2^41197578 is an apocalyptic number.

41197578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41197578 is a wasteful number, since it uses less digits than its factorization.

41197578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866268.

The product of its digits is 70560, while the sum is 42.

The square root of 41197578 is about 6418.5339447572. The cubic root of 41197578 is about 345.3747325018.

The spelling of 41197578 in words is "forty-one million, one hundred ninety-seven thousand, five hundred seventy-eight".