194119328 has 48 divisors (see below), whose sum is σ = 435796200. Its totient is φ = 84320256.

The previous prime is 194119327. The next prime is 194119351. The reversal of 194119328 is 823911491.

It can be written as a sum of positive squares in 4 ways, for example, as 176039824 + 18079504 = 13268^2 + 4252^2 .

It is a junction number, because it is equal to n+sod(n) for n = 194119291 and 194119300.

It is not an unprimeable number, because it can be changed into a prime (194119327) 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, 6653 + ... + 20796.

Almost surely, 2^194119328 is an apocalyptic number.

It is an amenable number.

194119328 is an abundant number, since it is smaller than the sum of its proper divisors (241676872).

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

194119328 is a wasteful number, since it uses less digits than its factorization.

194119328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27489 (or 27481 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 194119328 is about 13932.6712442374. The cubic root of 194119328 is about 579.0147044707.

The spelling of 194119328 in words is "one hundred ninety-four million, one hundred nineteen thousand, three hundred twenty-eight".