36789618 has 16 divisors (see below), whose sum is σ = 75568320. Its totient is φ = 11931696.

The previous prime is 36789607. The next prime is 36789619. The reversal of 36789618 is 81698763.

36789618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (36789619) 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 7 ways as a sum of consecutive naturals, for example, 82638 + ... + 83081.

It is an arithmetic number, because the mean of its divisors is an integer number (4723020).

Almost surely, 2^36789618 is an apocalyptic number.

36789618 is an abundant number, since it is smaller than the sum of its proper divisors (38778702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36789618 is a wasteful number, since it uses less digits than its factorization.

36789618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165761.

The product of its digits is 435456, while the sum is 48.

The square root of 36789618 is about 6065.4445838702. Note that the first 3 decimals coincide. The cubic root of 36789618 is about 332.5894172238.

The spelling of 36789618 in words is "thirty-six million, seven hundred eighty-nine thousand, six hundred eighteen".