8043238719 has 6 divisors (see below), whose sum is σ = 11618011496. Its totient is φ = 5362159140.

The previous prime is 8043238717. The next prime is 8043238799. The reversal of 8043238719 is 9178323408.

It is not a de Polignac number, because 8043238719 - 2¹ = 8043238717 is a prime.

It is a super-2 number, since 2×8043238719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8043238717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446846587 + ... + 446846604.

Almost surely, 2^8043238719 is an apocalyptic number.

8043238719 is a deficient number, since it is larger than the sum of its proper divisors (3574772777).

8043238719 is a wasteful number, since it uses less digits than its factorization.

8043238719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893693197 (or 893693194 counting only the distinct ones).

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

The square root of 8043238719 is about 89684.1051636242. The cubic root of 8043238719 is about 2003.5967543848.

The spelling of 8043238719 in words is "eight billion, forty-three million, two hundred thirty-eight thousand, seven hundred nineteen".