36856918 has 24 divisors (see below), whose sum is σ = 68097672. Its totient is φ = 14865984.

The previous prime is 36856913. The next prime is 36856931. The reversal of 36856918 is 81965863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36856913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9396 + ... + 12727.

It is an arithmetic number, because the mean of its divisors is an integer number (2837403).

Almost surely, 2^36856918 is an apocalyptic number.

36856918 is a deficient number, since it is larger than the sum of its proper divisors (31240754).

36856918 is a wasteful number, since it uses less digits than its factorization.

36856918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22156 (or 22149 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 36856918 is about 6070.9898698647. The cubic root of 36856918 is about 332.7920978905.

The spelling of 36856918 in words is "thirty-six million, eight hundred fifty-six thousand, nine hundred eighteen".