36369805 has 4 divisors (see below), whose sum is σ = 43643772. Its totient is φ = 29095840.

The previous prime is 36369763. The next prime is 36369863. The reversal of 36369805 is 50896363.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 11309769 = 5006^2 + 3363^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36369805 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3636976 + ... + 3636985.

It is an arithmetic number, because the mean of its divisors is an integer number (10910943).

Almost surely, 2^36369805 is an apocalyptic number.

It is an amenable number.

36369805 is a deficient number, since it is larger than the sum of its proper divisors (7273967).

36369805 is an equidigital number, since it uses as much as digits as its factorization.

36369805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273966.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 36369805 is about 6030.7383461729. The cubic root of 36369805 is about 331.3194950904.

The spelling of 36369805 in words is "thirty-six million, three hundred sixty-nine thousand, eight hundred five".