36591349 has 2 divisors, whose sum is σ = 36591350. Its totient is φ = 36591348.

The previous prime is 36591343. The next prime is 36591383. The reversal of 36591349 is 94319563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31438449 + 5152900 = 5607^2 + 2270^2 .

It is a cyclic number.

It is not a de Polignac number, because 36591349 - 2¹⁹ = 36067061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36591343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18295674 + 18295675.

It is an arithmetic number, because the mean of its divisors is an integer number (18295675).

Almost surely, 2^36591349 is an apocalyptic number.

It is an amenable number.

36591349 is a deficient number, since it is larger than the sum of its proper divisors (1).

36591349 is an equidigital number, since it uses as much as digits as its factorization.

36591349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 40.

The square root of 36591349 is about 6049.0783595520. The cubic root of 36591349 is about 331.9908698559.

The spelling of 36591349 in words is "thirty-six million, five hundred ninety-one thousand, three hundred forty-nine".