8047470434 has 16 divisors (see below), whose sum is σ = 12304690560. Its totient is φ = 3946494720.

The previous prime is 8047470401. The next prime is 8047470439. The reversal of 8047470434 is 4340747408.

It is a super-2 number, since 2×8047470434² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8047470391 and 8047470400.

It is not an unprimeable number, because it can be changed into a prime (8047470439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119414 + ... + 174225.

It is an arithmetic number, because the mean of its divisors is an integer number (769043160).

Almost surely, 2^8047470434 is an apocalyptic number.

8047470434 is a deficient number, since it is larger than the sum of its proper divisors (4257220126).

8047470434 is a wasteful number, since it uses less digits than its factorization.

8047470434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293905.

The product of its (nonzero) digits is 301056, while the sum is 41.

The square root of 8047470434 is about 89707.6943968576. The cubic root of 8047470434 is about 2003.9480707404.

The spelling of 8047470434 in words is "eight billion, forty-seven million, four hundred seventy thousand, four hundred thirty-four".