8715656434 has 16 divisors (see below), whose sum is σ = 13466702808. Its totient is φ = 4227455232.

The previous prime is 8715656423. The next prime is 8715656437. The reversal of 8715656434 is 4346565178.

It can be written as a sum of positive squares in 4 ways, for example, as 8685680809 + 29975625 = 93197^2 + 5475^2 .

It is not an unprimeable number, because it can be changed into a prime (8715656437) 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 7 ways as a sum of consecutive naturals, for example, 149809 + ... + 199684.

Almost surely, 2^8715656434 is an apocalyptic number.

8715656434 is a deficient number, since it is larger than the sum of its proper divisors (4751046374).

8715656434 is a wasteful number, since it uses less digits than its factorization.

8715656434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349869.

The product of its digits is 2419200, while the sum is 49.

The square root of 8715656434 is about 93357.6801018534. The cubic root of 8715656434 is about 2057.9431219313.

The spelling of 8715656434 in words is "eight billion, seven hundred fifteen million, six hundred fifty-six thousand, four hundred thirty-four".