41408979 has 8 divisors (see below), whose sum is σ = 55243200. Its totient is φ = 27590376.

The previous prime is 41408971. The next prime is 41409019. The reversal of 41408979 is 97980414.

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

It is not a de Polignac number, because 41408979 - 2³ = 41408971 is a prime.

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 a self number, because there is not a number n which added to its sum of digits gives 41408979.

It is not an unprimeable number, because it can be changed into a prime (41408971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572 + ... + 10670.

It is an arithmetic number, because the mean of its divisors is an integer number (6905400).

Almost surely, 2^41408979 is an apocalyptic number.

41408979 is a deficient number, since it is larger than the sum of its proper divisors (13834221).

41408979 is a wasteful number, since it uses less digits than its factorization.

41408979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7809.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 41408979 is about 6434.9808857525. The cubic root of 41408979 is about 345.9644761774.

The spelling of 41408979 in words is "forty-one million, four hundred eight thousand, nine hundred seventy-nine".