8470474434 has 24 divisors (see below), whose sum is σ = 19432265580. Its totient is φ = 2657403648.

The previous prime is 8470474433. The next prime is 8470474489. The reversal of 8470474434 is 4344740748.

8470474434 is a `hidden beast` number, since 84 + 70 + 4 + 74 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6392482209 + 2077992225 = 79953^2 + 45585^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8470474434.

It is not an unprimeable number, because it can be changed into a prime (8470474433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13840339 + ... + 13840950.

Almost surely, 2^8470474434 is an apocalyptic number.

8470474434 is an abundant number, since it is smaller than the sum of its proper divisors (10961791146).

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

8470474434 is a wasteful number, since it uses less digits than its factorization.

8470474434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27681314 (or 27681311 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 45.

The square root of 8470474434 is about 92035.1804148827. The cubic root of 8470474434 is about 2038.4618061541.

The spelling of 8470474434 in words is "eight billion, four hundred seventy million, four hundred seventy-four thousand, four hundred thirty-four".