36083218 has 4 divisors (see below), whose sum is σ = 54124830. Its totient is φ = 18041608.

The previous prime is 36083213. The next prime is 36083219. The reversal of 36083218 is 81238063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81238063 = 4519 ⋅17977.

It can be written as a sum of positive squares in only one way, i.e., 20187049 + 15896169 = 4493^2 + 3987^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 36083218.

It is not an unprimeable number, because it can be changed into a prime (36083213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9020803 + ... + 9020806.

Almost surely, 2^36083218 is an apocalyptic number.

36083218 is a deficient number, since it is larger than the sum of its proper divisors (18041612).

36083218 is a wasteful number, since it uses less digits than its factorization.

36083218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18041611.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 36083218 is about 6006.9308302993. The cubic root of 36083218 is about 330.4469548203.

The spelling of 36083218 in words is "thirty-six million, eighty-three thousand, two hundred eighteen".