41709681 has 16 divisors (see below), whose sum is σ = 66545920. Its totient is φ = 25667280.

The previous prime is 41709677. The next prime is 41709683. The reversal of 41709681 is 18690714.

41709681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41709681 - 2² = 41709677 is a prime.

It is a super-2 number, since 2×41709681² = 3479394978243522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41709683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 59065 + ... + 59766.

It is an arithmetic number, because the mean of its divisors is an integer number (4159120).

Almost surely, 2^41709681 is an apocalyptic number.

It is an amenable number.

41709681 is a deficient number, since it is larger than the sum of its proper divisors (24836239).

41709681 is a wasteful number, since it uses less digits than its factorization.

41709681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118853 (or 118847 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 41709681 is about 6458.3032601450. The cubic root of 41709681 is about 346.7998940386.

The spelling of 41709681 in words is "forty-one million, seven hundred nine thousand, six hundred eighty-one".