36954689 has 2 divisors, whose sum is σ = 36954690. Its totient is φ = 36954688.

The previous prime is 36954661. The next prime is 36954713. The reversal of 36954689 is 98645963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35904064 + 1050625 = 5992^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 36954689 - 2²⁴ = 20177473 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36954089) 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, 18477344 + 18477345.

It is an arithmetic number, because the mean of its divisors is an integer number (18477345).

Almost surely, 2^36954689 is an apocalyptic number.

It is an amenable number.

36954689 is a deficient number, since it is larger than the sum of its proper divisors (1).

36954689 is an equidigital number, since it uses as much as digits as its factorization.

36954689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 50.

The square root of 36954689 is about 6079.0368480541. The cubic root of 36954689 is about 333.0861059033.

The spelling of 36954689 in words is "thirty-six million, nine hundred fifty-four thousand, six hundred eighty-nine".