8047231839 has 24 divisors (see below), whose sum is σ = 11914130592. Its totient is φ = 5232027840.

The previous prime is 8047231831. The next prime is 8047231859. The reversal of 8047231839 is 9381327408.

It is not a de Polignac number, because 8047231839 - 2³ = 8047231831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8047231794 and 8047231803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047231831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29149 + ... + 130169.

It is an arithmetic number, because the mean of its divisors is an integer number (496422108).

Almost surely, 2^8047231839 is an apocalyptic number.

8047231839 is a deficient number, since it is larger than the sum of its proper divisors (3866898753).

8047231839 is a wasteful number, since it uses less digits than its factorization.

8047231839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101247 (or 101244 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 8047231839 is about 89706.3645400927. The cubic root of 8047231839 is about 2003.9282658953.

The spelling of 8047231839 in words is "eight billion, forty-seven million, two hundred thirty-one thousand, eight hundred thirty-nine".