8434706234 has 32 divisors (see below), whose sum is σ = 13442077440. Its totient is φ = 3961343232.

The previous prime is 8434706227. The next prime is 8434706249. The reversal of 8434706234 is 4326074348.

It is a happy number.

It is a super-2 number, since 2×8434706234² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8434706191 and 8434706200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559139 + ... + 574025.

It is an arithmetic number, because the mean of its divisors is an integer number (420064920).

Almost surely, 2^8434706234 is an apocalyptic number.

8434706234 is a deficient number, since it is larger than the sum of its proper divisors (5007371206).

8434706234 is a wasteful number, since it uses less digits than its factorization.

8434706234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15134.

The product of its (nonzero) digits is 387072, while the sum is 41.

The square root of 8434706234 is about 91840.6567594113. The cubic root of 8434706234 is about 2035.5884928967.

The spelling of 8434706234 in words is "eight billion, four hundred thirty-four million, seven hundred six thousand, two hundred thirty-four".