36816049 has 2 divisors, whose sum is σ = 36816050. Its totient is φ = 36816048.

The previous prime is 36816047. The next prime is 36816071. The reversal of 36816049 is 94061863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35617024 + 1199025 = 5968^2 + 1095^2 .

It is a cyclic number.

It is not a de Polignac number, because 36816049 - 2¹ = 36816047 is a prime.

Together with 36816047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 36815999 and 36816017.

It is not a weakly prime, because it can be changed into another prime (36816047) 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, 18408024 + 18408025.

It is an arithmetic number, because the mean of its divisors is an integer number (18408025).

Almost surely, 2^36816049 is an apocalyptic number.

It is an amenable number.

36816049 is a deficient number, since it is larger than the sum of its proper divisors (1).

36816049 is an equidigital number, since it uses as much as digits as its factorization.

36816049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 36816049 is about 6067.6230107020. The cubic root of 36816049 is about 332.6690462697.

It can be divided in two parts, 3681 and 6049, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 36816049 in words is "thirty-six million, eight hundred sixteen thousand, forty-nine".