198070008 has 16 divisors (see below), whose sum is σ = 495175080. Its totient is φ = 66023328.

The previous prime is 198070007. The next prime is 198070013. The reversal of 198070008 is 800070891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198070001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4126435 + ... + 4126482.

Almost surely, 2^198070008 is an apocalyptic number.

It is an amenable number.

198070008 is an abundant number, since it is smaller than the sum of its proper divisors (297105072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198070008 is a wasteful number, since it uses less digits than its factorization.

198070008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252926 (or 8252922 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 198070008 is about 14073.7346855765. The cubic root of 198070008 is about 582.9163538326.

The spelling of 198070008 in words is "one hundred ninety-eight million, seventy thousand, eight".