8473999122 has 12 divisors (see below), whose sum is σ = 18360331470. Its totient is φ = 2824666368.

The previous prime is 8473999117. The next prime is 8473999147. The reversal of 8473999122 is 2219993748.

It can be written as a sum of positive squares in only one way, i.e., 6603350121 + 1870649001 = 81261^2 + 43251^2 .

It is a super-2 number, since 2×8473999122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235388847 + ... + 235388882.

Almost surely, 2^8473999122 is an apocalyptic number.

8473999122 is an abundant number, since it is smaller than the sum of its proper divisors (9886332348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8473999122 is a wasteful number, since it uses less digits than its factorization.

8473999122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470777737 (or 470777734 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 8473999122 is about 92054.3270139976. The cubic root of 8473999122 is about 2038.7445115117.

The spelling of 8473999122 in words is "eight billion, four hundred seventy-three million, nine hundred ninety-nine thousand, one hundred twenty-two".