38982445194 has 96 divisors (see below), whose sum is σ = 99651686400. Its totient is φ = 10052350560.

The previous prime is 38982445189. The next prime is 38982445207. The reversal of 38982445194 is 49154428983.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 406167 + ... + 492885.

It is an arithmetic number, because the mean of its divisors is an integer number (1038038400).

Almost surely, 2^38982445194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38982445194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49825843200).

38982445194 is an abundant number, since it is smaller than the sum of its proper divisors (60669241206).

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

38982445194 is a wasteful number, since it uses less digits than its factorization.

38982445194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86888 (or 86881 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 57.

The spelling of 38982445194 in words is "thirty-eight billion, nine hundred eighty-two million, four hundred forty-five thousand, one hundred ninety-four".