36226805 has 4 divisors (see below), whose sum is σ = 43472172. Its totient is φ = 28981440.

The previous prime is 36226789. The next prime is 36226807. The reversal of 36226805 is 50862263.

36226805 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: 50862263 = 41 ⋅1240543.

It can be written as a sum of positive squares in 2 ways, for example, as 26234884 + 9991921 = 5122^2 + 3161^2 .

It is not a de Polignac number, because 36226805 - 2⁴ = 36226789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36226807) 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, 3622676 + ... + 3622685.

It is an arithmetic number, because the mean of its divisors is an integer number (10868043).

Almost surely, 2^36226805 is an apocalyptic number.

It is an amenable number.

36226805 is a deficient number, since it is larger than the sum of its proper divisors (7245367).

36226805 is an equidigital number, since it uses as much as digits as its factorization.

36226805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245366.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 36226805 is about 6018.8707412604. The cubic root of 36226805 is about 330.8846937599.

The spelling of 36226805 in words is "thirty-six million, two hundred twenty-six thousand, eight hundred five".