8736479996 has 12 divisors (see below), whose sum is σ = 16188183648. Its totient is φ = 4111284672.

The previous prime is 8736479989. The next prime is 8736480019. The reversal of 8736479996 is 6999746378.

It is a super-4 number, since 4×8736479996⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68), and also a Moran number because the ratio is a prime number: 128477647 = 8736479996 / (8 + 7 + 3 + 6 + 4 + 7 + 9 + 9 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64238756 + ... + 64238891.

It is an arithmetic number, because the mean of its divisors is an integer number (1349015304).

Almost surely, 2^8736479996 is an apocalyptic number.

It is an amenable number.

8736479996 is a deficient number, since it is larger than the sum of its proper divisors (7451703652).

8736479996 is a wasteful number, since it uses less digits than its factorization.

8736479996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128477668 (or 128477666 counting only the distinct ones).

The product of its digits is 123451776, while the sum is 68.

The square root of 8736479996 is about 93469.1392706705. The cubic root of 8736479996 is about 2059.5807733947.

The spelling of 8736479996 in words is "eight billion, seven hundred thirty-six million, four hundred seventy-nine thousand, nine hundred ninety-six".