36606839 has 2 divisors, whose sum is σ = 36606840. Its totient is φ = 36606838.

The previous prime is 36606833. The next prime is 36606847. The reversal of 36606839 is 93860663.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36606839 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 36606796 and 36606805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36606833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18303419 + 18303420.

It is an arithmetic number, because the mean of its divisors is an integer number (18303420).

Almost surely, 2^36606839 is an apocalyptic number.

36606839 is a deficient number, since it is larger than the sum of its proper divisors (1).

36606839 is an equidigital number, since it uses as much as digits as its factorization.

36606839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 36606839 is about 6050.3585844146. The cubic root of 36606839 is about 332.0377098261.

The spelling of 36606839 in words is "thirty-six million, six hundred six thousand, eight hundred thirty-nine".