41563994 has 16 divisors (see below), whose sum is σ = 64627200. Its totient is φ = 20027280.

The previous prime is 41563981. The next prime is 41564009. The reversal of 41563994 is 49936514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15032 + ... + 17580.

It is an arithmetic number, because the mean of its divisors is an integer number (4039200).

Almost surely, 2^41563994 is an apocalyptic number.

41563994 is a deficient number, since it is larger than the sum of its proper divisors (23063206).

41563994 is a wasteful number, since it uses less digits than its factorization.

41563994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845.

The product of its digits is 116640, while the sum is 41.

The square root of 41563994 is about 6447.0143477427. The cubic root of 41563994 is about 346.3956459565.

The spelling of 41563994 in words is "forty-one million, five hundred sixty-three thousand, nine hundred ninety-four".