938198458896 has 80 divisors (see below), whose sum is σ = 2505986654208. Its totient is φ = 302145782400.

The previous prime is 938198458849. The next prime is 938198458903. The reversal of 938198458896 is 698854891839.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383851 + ... + 1422581.

Almost surely, 2^938198458896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938198458896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252993327104).

938198458896 is an abundant number, since it is smaller than the sum of its proper divisors (1567788195312).

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

938198458896 is a wasteful number, since it uses less digits than its factorization.

938198458896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039380 (or 1039374 counting only the distinct ones).

The product of its digits is 1074954240, while the sum is 78.

The spelling of 938198458896 in words is "nine hundred thirty-eight billion, one hundred ninety-eight million, four hundred fifty-eight thousand, eight hundred ninety-six".