8698347398 has 16 divisors (see below), whose sum is σ = 14877717120. Its totient is φ = 3778467456.

The previous prime is 8698347389. The next prime is 8698347451. The reversal of 8698347398 is 8937438968.

8698347398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8698347398² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9839318 + ... + 9840201.

It is an arithmetic number, because the mean of its divisors is an integer number (929857320).

Almost surely, 2^8698347398 is an apocalyptic number.

8698347398 is a deficient number, since it is larger than the sum of its proper divisors (6179369722).

8698347398 is a wasteful number, since it uses less digits than its factorization.

8698347398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19679551.

The product of its digits is 62705664, while the sum is 65.

The square root of 8698347398 is about 93264.9312335564. The cubic root of 8698347398 is about 2056.5798810149.

The spelling of 8698347398 in words is "eight billion, six hundred ninety-eight million, three hundred forty-seven thousand, three hundred ninety-eight".