938190329197 has 8 divisors (see below), whose sum is σ = 1034980139520. Its totient is φ = 843317148960.

The previous prime is 938190329189. The next prime is 938190329203. The reversal of 938190329197 is 791923091839.

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

It is not a de Polignac number, because 938190329197 - 2³ = 938190329189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938190029197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479156493 + ... + 479158450.

It is an arithmetic number, because the mean of its divisors is an integer number (129372517440).

Almost surely, 2^938190329197 is an apocalyptic number.

It is an amenable number.

938190329197 is a deficient number, since it is larger than the sum of its proper divisors (96789810323).

938190329197 is a wasteful number, since it uses less digits than its factorization.

938190329197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958315043.

The product of its (nonzero) digits is 6613488, while the sum is 61.

The spelling of 938190329197 in words is "nine hundred thirty-eight billion, one hundred ninety million, three hundred twenty-nine thousand, one hundred ninety-seven".