9800196854 has 16 divisors (see below), whose sum is σ = 16893161376. Its totient is φ = 4176878400.

The previous prime is 9800196823. The next prime is 9800196871. The reversal of 9800196854 is 4586910089.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931207 + ... + 1936274.

It is an arithmetic number, because the mean of its divisors is an integer number (1055822586).

Almost surely, 2^9800196854 is an apocalyptic number.

9800196854 is a deficient number, since it is larger than the sum of its proper divisors (7092964522).

9800196854 is a wasteful number, since it uses less digits than its factorization.

9800196854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867671.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 9800196854 is about 98995.9436239688. The cubic root of 9800196854 is about 2139.9892896951.

The spelling of 9800196854 in words is "nine billion, eight hundred million, one hundred ninety-six thousand, eight hundred fifty-four".