194056192 has 104 divisors (see below), whose sum is σ = 436416480. Its totient is φ = 85524480.

The previous prime is 194056183. The next prime is 194056199. The reversal of 194056192 is 291650491.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194056199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658268 + ... + 2658340.

Almost surely, 2^194056192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194056192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218208240).

194056192 is an abundant number, since it is smaller than the sum of its proper divisors (242360288).

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

194056192 is an equidigital number, since it uses as much as digits as its factorization.

194056192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 194056192 is about 13930.4053063793. The cubic root of 194056192 is about 578.9519241236.

The spelling of 194056192 in words is "one hundred ninety-four million, fifty-six thousand, one hundred ninety-two".