36729779 has 2 divisors, whose sum is σ = 36729780. Its totient is φ = 36729778.

The previous prime is 36729773. The next prime is 36729799. The reversal of 36729779 is 97792763.

36729779 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 is an emirp because it is prime and its reverse (97792763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36729779 - 2⁸ = 36729523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (36729773) 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, 18364889 + 18364890.

It is an arithmetic number, because the mean of its divisors is an integer number (18364890).

Almost surely, 2^36729779 is an apocalyptic number.

36729779 is a deficient number, since it is larger than the sum of its proper divisors (1).

36729779 is an equidigital number, since it uses as much as digits as its factorization.

36729779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 50.

The square root of 36729779 is about 6060.5097970385. The cubic root of 36729779 is about 332.4089984063.

The spelling of 36729779 in words is "thirty-six million, seven hundred twenty-nine thousand, seven hundred seventy-nine".