4398113619898 has 4 divisors (see below), whose sum is σ = 6597170429850. Its totient is φ = 2199056809948.

The previous prime is 4398113619847. The next prime is 4398113619917. The reversal of 4398113619898 is 8989163118934.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3674785482729 + 723328137169 = 1916973^2 + 850487^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099528404973 + ... + 1099528404976.

Almost surely, 2^{4398113619898} is an apocalyptic number.

4398113619898 is a deficient number, since it is larger than the sum of its proper divisors (2199056809952).

4398113619898 is a wasteful number, since it uses less digits than its factorization.

4398113619898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199056809951.

The product of its digits is 80621568, while the sum is 70.

The spelling of 4398113619898 in words is "four trillion, three hundred ninety-eight billion, one hundred thirteen million, six hundred nineteen thousand, eight hundred ninety-eight".