41727861 has 18 divisors (see below), whose sum is σ = 70114902. Its totient is φ = 23844240.

The previous prime is 41727859. The next prime is 41727887. The reversal of 41727861 is 16872714.

It can be written as a sum of positive squares in only one way, i.e., 26471025 + 15256836 = 5145^2 + 3906^2 .

It is not a de Polignac number, because 41727861 - 2¹ = 41727859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41727811) 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 17 ways as a sum of consecutive naturals, for example, 46870 + ... + 47751.

Almost surely, 2^41727861 is an apocalyptic number.

It is an amenable number.

41727861 is a deficient number, since it is larger than the sum of its proper divisors (28387041).

41727861 is a wasteful number, since it uses less digits than its factorization.

41727861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94641 (or 94631 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 41727861 is about 6459.7105972327. The cubic root of 41727861 is about 346.8502732800.

The spelling of 41727861 in words is "forty-one million, seven hundred twenty-seven thousand, eight hundred sixty-one".