41664986 has 32 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 17826480.

The previous prime is 41664949. The next prime is 41664989. The reversal of 41664986 is 68946614.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41664989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109745 + ... + 110123.

It is an arithmetic number, because the mean of its divisors is an integer number (2257200).

Almost surely, 2^41664986 is an apocalyptic number.

41664986 is a deficient number, since it is larger than the sum of its proper divisors (30565414).

41664986 is a wasteful number, since it uses less digits than its factorization.

41664986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its digits is 248832, while the sum is 44.

The square root of 41664986 is about 6454.8420584860. The cubic root of 41664986 is about 346.6759758759.

The spelling of 41664986 in words is "forty-one million, six hundred sixty-four thousand, nine hundred eighty-six".