4919696198 has 8 divisors (see below), whose sum is σ = 7813635192. Its totient is φ = 2315151136.

The previous prime is 4919696141. The next prime is 4919696209. The reversal of 4919696198 is 8916969194.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4919696198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72348440 + ... + 72348507.

It is an arithmetic number, because the mean of its divisors is an integer number (976704399).

Almost surely, 2^4919696198 is an apocalyptic number.

4919696198 is a deficient number, since it is larger than the sum of its proper divisors (2893938994).

4919696198 is a wasteful number, since it uses less digits than its factorization.

4919696198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144696966.

The product of its digits is 7558272, while the sum is 62.

The square root of 4919696198 is about 70140.5460343730. The cubic root of 4919696198 is about 1700.7719905532.

The spelling of 4919696198 in words is "four billion, nine hundred nineteen million, six hundred ninety-six thousand, one hundred ninety-eight".