194126912 has 28 divisors (see below), whose sum is σ = 440253120. Its totient is φ = 83197056.

The previous prime is 194126909. The next prime is 194126917. The reversal of 194126912 is 219621491.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194126917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216212 + ... + 217107.

Almost surely, 2^194126912 is an apocalyptic number.

It is an amenable number.

194126912 is an abundant number, since it is smaller than the sum of its proper divisors (246126208).

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

194126912 is an equidigital number, since it uses as much as digits as its factorization.

194126912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433338 (or 433328 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 194126912 is about 13932.9434076221. The cubic root of 194126912 is about 579.0222448333.

The spelling of 194126912 in words is "one hundred ninety-four million, one hundred twenty-six thousand, nine hundred twelve".