8434970895 has 32 divisors (see below), whose sum is σ = 15166029312. Its totient is φ = 3972051072.

The previous prime is 8434970891. The next prime is 8434970909. The reversal of 8434970895 is 5980794348.

It is not a de Polignac number, because 8434970895 - 2² = 8434970891 is a prime.

It is a super-2 number, since 2×8434970895² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8434970891) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 935869 + ... + 944838.

It is an arithmetic number, because the mean of its divisors is an integer number (473938416).

Almost surely, 2^8434970895 is an apocalyptic number.

8434970895 is a deficient number, since it is larger than the sum of its proper divisors (6731058417).

8434970895 is a wasteful number, since it uses less digits than its factorization.

8434970895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880751.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 8434970895 is about 91842.0976186846. The cubic root of 8434970895 is about 2035.6097833142.

The spelling of 8434970895 in words is "eight billion, four hundred thirty-four million, nine hundred seventy thousand, eight hundred ninety-five".