41656147 has 16 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 37114272.

The previous prime is 41656141. The next prime is 41656159. The reversal of 41656147 is 74165614.

It is a de Polignac number, because none of the positive numbers 2^k-41656147 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41656141) 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 15 ways as a sum of consecutive naturals, for example, 47838 + ... + 48700.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^41656147 is an apocalyptic number.

41656147 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

41656147 is a deficient number, since it is larger than the sum of its proper divisors (4792493).

41656147 is a wasteful number, since it uses less digits than its factorization.

41656147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its digits is 20160, while the sum is 34.

The square root of 41656147 is about 6454.1573423647. The cubic root of 41656147 is about 346.6514590017.

The spelling of 41656147 in words is "forty-one million, six hundred fifty-six thousand, one hundred forty-seven".