36006445 has 8 divisors (see below), whose sum is σ = 43345944. Its totient is φ = 28713024.

The previous prime is 36006413. The next prime is 36006449. The reversal of 36006445 is 54460063.

It can be written as a sum of positive squares in 4 ways, for example, as 42436 + 35964009 = 206^2 + 5997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36006445 - 2⁵ = 36006413 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 (36006449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9774 + ... + 12943.

It is an arithmetic number, because the mean of its divisors is an integer number (5418243).

Almost surely, 2^36006445 is an apocalyptic number.

It is an amenable number.

36006445 is a deficient number, since it is larger than the sum of its proper divisors (7339499).

36006445 is a wasteful number, since it uses less digits than its factorization.

36006445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23039.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 36006445 is about 6000.5370592973. The cubic root of 36006445 is about 330.2124282703.

The spelling of 36006445 in words is "thirty-six million, six thousand, four hundred forty-five".