36869866 has 16 divisors (see below), whose sum is σ = 60870528. Its totient is φ = 16609600.

The previous prime is 36869857. The next prime is 36869873. The reversal of 36869866 is 66896863.

It is a happy number.

36869866 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, 4930 + ... + 9901.

It is an arithmetic number, because the mean of its divisors is an integer number (3804408).

Almost surely, 2^36869866 is an apocalyptic number.

36869866 is a deficient number, since it is larger than the sum of its proper divisors (24000662).

36869866 is a wasteful number, since it uses less digits than its factorization.

36869866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14957.

The product of its digits is 2239488, while the sum is 52.

The square root of 36869866 is about 6072.0561591606. The cubic root of 36869866 is about 332.8310637782.

The spelling of 36869866 in words is "thirty-six million, eight hundred sixty-nine thousand, eight hundred sixty-six".