36009814 has 8 divisors (see below), whose sum is σ = 54144288. Its totient is φ = 17961720.

The previous prime is 36009811. The next prime is 36009829. The reversal of 36009814 is 41890063.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36009811) 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, 20542 + ... + 22225.

It is an arithmetic number, because the mean of its divisors is an integer number (6768036).

Almost surely, 2^36009814 is an apocalyptic number.

36009814 is a deficient number, since it is larger than the sum of its proper divisors (18134474).

36009814 is a wasteful number, since it uses less digits than its factorization.

36009814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43190.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 36009814 is about 6000.8177776033. The cubic root of 36009814 is about 330.2227268985. Note that the first 3 decimals are identical.

Adding to 36009814 its reverse (41890063), we get a palindrome (77899877).

The spelling of 36009814 in words is "thirty-six million, nine thousand, eight hundred fourteen".