194888116 has 6 divisors (see below), whose sum is σ = 341054210. Its totient is φ = 97444056.

The previous prime is 194888093. The next prime is 194888143. The reversal of 194888116 is 611888491.

It can be written as a sum of positive squares in only one way, i.e., 180096400 + 14791716 = 13420^2 + 3846^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24361011 + ... + 24361018.

Almost surely, 2^194888116 is an apocalyptic number.

It is an amenable number.

194888116 is a deficient number, since it is larger than the sum of its proper divisors (146166094).

194888116 is a wasteful number, since it uses less digits than its factorization.

194888116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48722033 (or 48722031 counting only the distinct ones).

The product of its digits is 110592, while the sum is 46.

The square root of 194888116 is about 13960.2333791380. The cubic root of 194888116 is about 579.7780720496.

The spelling of 194888116 in words is "one hundred ninety-four million, eight hundred eighty-eight thousand, one hundred sixteen".