41656978 has 16 divisors (see below), whose sum is σ = 69128640. Its totient is φ = 18667600.

The previous prime is 41656913. The next prime is 41656991. The reversal of 41656978 is 87965614.

41656978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11773 + ... + 14896.

It is an arithmetic number, because the mean of its divisors is an integer number (4320540).

Almost surely, 2^41656978 is an apocalyptic number.

41656978 is a deficient number, since it is larger than the sum of its proper divisors (27471662).

41656978 is a wasteful number, since it uses less digits than its factorization.

41656978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26753.

The product of its digits is 362880, while the sum is 46.

The square root of 41656978 is about 6454.2217191541. The cubic root of 41656978 is about 346.6537641072.

The spelling of 41656978 in words is "forty-one million, six hundred fifty-six thousand, nine hundred seventy-eight".