41623978 has 16 divisors (see below), whose sum is σ = 68234400. Its totient is φ = 18886000.

The previous prime is 41623931. The next prime is 41623993. The reversal of 41623978 is 87932614.

41623978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 41623978.

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 7 ways as a sum of consecutive naturals, for example, 14073 + ... + 16771.

It is an arithmetic number, because the mean of its divisors is an integer number (4264650).

Almost surely, 2^41623978 is an apocalyptic number.

41623978 is a deficient number, since it is larger than the sum of its proper divisors (26610422).

41623978 is a wasteful number, since it uses less digits than its factorization.

41623978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its digits is 72576, while the sum is 40.

The square root of 41623978 is about 6451.6647464046. The cubic root of 41623978 is about 346.5622020461.

The spelling of 41623978 in words is "forty-one million, six hundred twenty-three thousand, nine hundred seventy-eight".