36918145 has 16 divisors (see below), whose sum is σ = 48558528. Its totient is φ = 26722240.

The previous prime is 36918143. The next prime is 36918149. The reversal of 36918145 is 54181963.

It is not a de Polignac number, because 36918145 - 2¹ = 36918143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36918143) 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 15 ways as a sum of consecutive naturals, for example, 11007 + ... + 13963.

It is an arithmetic number, because the mean of its divisors is an integer number (3034908).

Almost surely, 2^36918145 is an apocalyptic number.

It is an amenable number.

36918145 is a deficient number, since it is larger than the sum of its proper divisors (11640383).

36918145 is a wasteful number, since it uses less digits than its factorization.

36918145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its digits is 25920, while the sum is 37.

The square root of 36918145 is about 6076.0303652961. The cubic root of 36918145 is about 332.9762748866.

The spelling of 36918145 in words is "thirty-six million, nine hundred eighteen thousand, one hundred forty-five".