9476920808 has 16 divisors (see below), whose sum is σ = 17770798500. Its totient is φ = 4738041216.

The previous prime is 9476920781. The next prime is 9476920829. The reversal of 9476920808 is 8080296749.

It can be written as a sum of positive squares in 2 ways, for example, as 7764781924 + 1712138884 = 88118^2 + 41378^2 .

It is a super-2 number, since 2×9476920808² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9476920808.

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, 57158 + ... + 149066.

Almost surely, 2^9476920808 is an apocalyptic number.

It is an amenable number.

9476920808 is a deficient number, since it is larger than the sum of its proper divisors (8293877692).

9476920808 is a wasteful number, since it uses less digits than its factorization.

9476920808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104804 (or 104800 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 9476920808 is about 97349.4776976230. The cubic root of 9476920808 is about 2116.1953244436.

The spelling of 9476920808 in words is "nine billion, four hundred seventy-six million, nine hundred twenty thousand, eight hundred eight".