36853818 has 8 divisors (see below), whose sum is σ = 73707648. Its totient is φ = 12284604.

The previous prime is 36853801. The next prime is 36853847. The reversal of 36853818 is 81835863.

It is a sphenic number, since it is the product of 3 distinct primes.

36853818 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36853818.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3071146 + ... + 3071157.

It is an arithmetic number, because the mean of its divisors is an integer number (9213456).

Almost surely, 2^36853818 is an apocalyptic number.

36853818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36853818 is a wasteful number, since it uses less digits than its factorization.

36853818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142308.

The product of its digits is 138240, while the sum is 42.

The square root of 36853818 is about 6070.7345519303. The cubic root of 36853818 is about 332.7827673542.

It can be divided in two parts, 3685 and 3818, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 36853818 in words is "thirty-six million, eight hundred fifty-three thousand, eight hundred eighteen".