36779819 has 2 divisors, whose sum is σ = 36779820. Its totient is φ = 36779818.

The previous prime is 36779807. The next prime is 36779867. The reversal of 36779819 is 91897763.

36779819 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 a cyclic number.

It is not a de Polignac number, because 36779819 - 2²⁴ = 20002603 is a prime.

It is a super-2 number, since 2×36779819² = 2705510171345522, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (36779879) 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, 18389909 + 18389910.

It is an arithmetic number, because the mean of its divisors is an integer number (18389910).

Almost surely, 2^36779819 is an apocalyptic number.

36779819 is a deficient number, since it is larger than the sum of its proper divisors (1).

36779819 is an equidigital number, since it uses as much as digits as its factorization.

36779819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 50.

The square root of 36779819 is about 6064.6367574654. The cubic root of 36779819 is about 332.5598859477.

The spelling of 36779819 in words is "thirty-six million, seven hundred seventy-nine thousand, eight hundred nineteen".