8189784796 has 6 divisors (see below), whose sum is σ = 14332123400. Its totient is φ = 4094892396.

The previous prime is 8189784763. The next prime is 8189784797. The reversal of 8189784796 is 6974879818.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189784797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023723096 + ... + 1023723103.

Almost surely, 2^8189784796 is an apocalyptic number.

It is an amenable number.

8189784796 is a deficient number, since it is larger than the sum of its proper divisors (6142338604).

8189784796 is a wasteful number, since it uses less digits than its factorization.

8189784796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047446203 (or 2047446201 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 67.

The square root of 8189784796 is about 90497.4297756572. The cubic root of 8189784796 is about 2015.6919588840.

The spelling of 8189784796 in words is "eight billion, one hundred eighty-nine million, seven hundred eighty-four thousand, seven hundred ninety-six".