41121986 has 8 divisors (see below), whose sum is σ = 62319180. Its totient is φ = 20348928.

The previous prime is 41121979. The next prime is 41121989. The reversal of 41121986 is 68912114.

41121986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37393225 + 3728761 = 6115^2 + 1931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (41121989) 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 3 ways as a sum of consecutive naturals, for example, 105791 + ... + 106178.

Almost surely, 2^41121986 is an apocalyptic number.

41121986 is a deficient number, since it is larger than the sum of its proper divisors (21197194).

41121986 is a wasteful number, since it uses less digits than its factorization.

41121986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212068.

The product of its digits is 3456, while the sum is 32.

The square root of 41121986 is about 6412.6426689782. The cubic root of 41121986 is about 345.1633644854.

The spelling of 41121986 in words is "forty-one million, one hundred twenty-one thousand, nine hundred eighty-six".