36394547 has 4 divisors (see below), whose sum is σ = 41593776. Its totient is φ = 31195320.

The previous prime is 36394537. The next prime is 36394549. The reversal of 36394547 is 74549363.

36394547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74549363 = 7 ⋅10649909.

It is a cyclic number.

It is not a de Polignac number, because 36394547 - 2⁴ = 36394531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36394549) 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 in 3 ways as a sum of consecutive naturals, for example, 2599604 + ... + 2599617.

It is an arithmetic number, because the mean of its divisors is an integer number (10398444).

Almost surely, 2^36394547 is an apocalyptic number.

36394547 is a deficient number, since it is larger than the sum of its proper divisors (5199229).

36394547 is an equidigital number, since it uses as much as digits as its factorization.

36394547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5199228.

The product of its digits is 272160, while the sum is 41.

The square root of 36394547 is about 6032.7893216985. The cubic root of 36394547 is about 331.3946091286.

The spelling of 36394547 in words is "thirty-six million, three hundred ninety-four thousand, five hundred forty-seven".