36512228 has 6 divisors (see below), whose sum is σ = 63896406. Its totient is φ = 18256112.

The previous prime is 36512227. The next prime is 36512237. The reversal of 36512228 is 82221563.

It can be written as a sum of positive squares in only one way, i.e., 30713764 + 5798464 = 5542^2 + 2408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36512228.

It is not an unprimeable number, because it can be changed into a prime (36512227) 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 as a sum of consecutive naturals, namely, 4564025 + ... + 4564032.

It is an arithmetic number, because the mean of its divisors is an integer number (10649401).

Almost surely, 2^36512228 is an apocalyptic number.

It is an amenable number.

36512228 is a deficient number, since it is larger than the sum of its proper divisors (27384178).

36512228 is a wasteful number, since it uses less digits than its factorization.

36512228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128061 (or 9128059 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 36512228 is about 6042.5348985339. The cubic root of 36512228 is about 331.7514106604.

The spelling of 36512228 in words is "thirty-six million, five hundred twelve thousand, two hundred twenty-eight".