8009148239 has 8 divisors (see below), whose sum is σ = 8687111328. Its totient is φ = 7354167040.

The previous prime is 8009148233. The next prime is 8009148247. The reversal of 8009148239 is 9328419008.

It is a happy number.

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 8009148239 - 2¹⁶ = 8009082703 is a prime.

It is a super-2 number, since 2×8009148239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8009148239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8009148233) 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, 5744747 + ... + 5746140.

It is an arithmetic number, because the mean of its divisors is an integer number (1085888916).

Almost surely, 2^8009148239 is an apocalyptic number.

8009148239 is a deficient number, since it is larger than the sum of its proper divisors (677963089).

8009148239 is a wasteful number, since it uses less digits than its factorization.

8009148239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490945.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 8009148239 is about 89493.8446989512. The cubic root of 8009148239 is about 2000.7620628432.

The spelling of 8009148239 in words is "eight billion, nine million, one hundred forty-eight thousand, two hundred thirty-nine".