41021866 has 16 divisors (see below), whose sum is σ = 63687168. Its totient is φ = 19796400.

The previous prime is 41021861. The next prime is 41021879. The reversal of 41021866 is 66812014.

It is not an unprimeable number, because it can be changed into a prime (41021861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32931 + ... + 34153.

It is an arithmetic number, because the mean of its divisors is an integer number (3980448).

Almost surely, 2^41021866 is an apocalyptic number.

41021866 is a deficient number, since it is larger than the sum of its proper divisors (22665302).

41021866 is a wasteful number, since it uses less digits than its factorization.

41021866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 41021866 is about 6404.8314575795. The cubic root of 41021866 is about 344.8830129150.

The spelling of 41021866 in words is "forty-one million, twenty-one thousand, eight hundred sixty-six".