8475984122 has 4 divisors (see below), whose sum is σ = 12713976186. Its totient is φ = 4237992060.

The previous prime is 8475984119. The next prime is 8475984149. The reversal of 8475984122 is 2214895748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8177765761 + 298218361 = 90431^2 + 17269^2 .

It is a super-2 number, since 2×8475984122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2118996029 + ... + 2118996032.

Almost surely, 2^8475984122 is an apocalyptic number.

8475984122 is a deficient number, since it is larger than the sum of its proper divisors (4237992064).

8475984122 is a wasteful number, since it uses less digits than its factorization.

8475984122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237992063.

The product of its digits is 1290240, while the sum is 50.

The square root of 8475984122 is about 92065.1080594597. The cubic root of 8475984122 is about 2038.9036883005.

The spelling of 8475984122 in words is "eight billion, four hundred seventy-five million, nine hundred eighty-four thousand, one hundred twenty-two".