41609986 has 16 divisors (see below), whose sum is σ = 69245280. Its totient is φ = 18592480.

The previous prime is 41609969. The next prime is 41610007. The reversal of 41609986 is 68990614.

41609986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14731 + ... + 17326.

It is an arithmetic number, because the mean of its divisors is an integer number (4327830).

Almost surely, 2^41609986 is an apocalyptic number.

41609986 is a deficient number, since it is larger than the sum of its proper divisors (27635294).

41609986 is a wasteful number, since it uses less digits than its factorization.

41609986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32129.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 41609986 is about 6450.5802839745. The cubic root of 41609986 is about 346.5233651224.

The spelling of 41609986 in words is "forty-one million, six hundred nine thousand, nine hundred eighty-six".