36086779 has 4 divisors (see below), whose sum is σ = 36138960. Its totient is φ = 36034600.

The previous prime is 36086777. The next prime is 36086783. The reversal of 36086779 is 97768063.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36086779 - 2¹ = 36086777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36086773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25039 + ... + 26440.

It is an arithmetic number, because the mean of its divisors is an integer number (9034740).

Almost surely, 2^36086779 is an apocalyptic number.

36086779 is a deficient number, since it is larger than the sum of its proper divisors (52181).

36086779 is an equidigital number, since it uses as much as digits as its factorization.

36086779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52180.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 36086779 is about 6007.2272305948. The cubic root of 36086779 is about 330.4578249049.

The spelling of 36086779 in words is "thirty-six million, eighty-six thousand, seven hundred seventy-nine".