8147335389 has 8 divisors (see below), whose sum is σ = 10919400192. Its totient is φ = 5403413760.

The previous prime is 8147335363. The next prime is 8147335403. The reversal of 8147335389 is 9835337418.

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

It is not a de Polignac number, because 8147335389 - 2¹² = 8147331293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8147335349) 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, 7035117 + ... + 7036274.

It is an arithmetic number, because the mean of its divisors is an integer number (1364925024).

Almost surely, 2^8147335389 is an apocalyptic number.

It is an amenable number.

8147335389 is a deficient number, since it is larger than the sum of its proper divisors (2772064803).

8147335389 is a wasteful number, since it uses less digits than its factorization.

8147335389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14071587.

The product of its digits is 2177280, while the sum is 51.

The square root of 8147335389 is about 90262.5913044823. The cubic root of 8147335389 is about 2012.2033369224.

The spelling of 8147335389 in words is "eight billion, one hundred forty-seven million, three hundred thirty-five thousand, three hundred eighty-nine".