36774449 has 2 divisors, whose sum is σ = 36774450. Its totient is φ = 36774448.

The previous prime is 36774433. The next prime is 36774457. The reversal of 36774449 is 94447763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35760400 + 1014049 = 5980^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 36774449 - 2⁴ = 36774433 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36734449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18387224 + 18387225.

It is an arithmetic number, because the mean of its divisors is an integer number (18387225).

Almost surely, 2^36774449 is an apocalyptic number.

It is an amenable number.

36774449 is a deficient number, since it is larger than the sum of its proper divisors (1).

36774449 is an equidigital number, since it uses as much as digits as its factorization.

36774449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 44.

The square root of 36774449 is about 6064.1940107487. The cubic root of 36774449 is about 332.5437001375.

The spelling of 36774449 in words is "thirty-six million, seven hundred seventy-four thousand, four hundred forty-nine".