36858229 has 2 divisors, whose sum is σ = 36858230. Its totient is φ = 36858228.

The previous prime is 36858223. The next prime is 36858257. The reversal of 36858229 is 92285863.

36858229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21436900 + 15421329 = 4630^2 + 3927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36858229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36858223) 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 as a sum of consecutive naturals, namely, 18429114 + 18429115.

It is an arithmetic number, because the mean of its divisors is an integer number (18429115).

Almost surely, 2^36858229 is an apocalyptic number.

It is an amenable number.

36858229 is a deficient number, since it is larger than the sum of its proper divisors (1).

36858229 is an equidigital number, since it uses as much as digits as its factorization.

36858229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 36858229 is about 6071.0978414122. The cubic root of 36858229 is about 332.7960436469.

The spelling of 36858229 in words is "thirty-six million, eight hundred fifty-eight thousand, two hundred twenty-nine".