194796224 has 28 divisors (see below), whose sum is σ = 441771024. Its totient is φ = 83483904.

The previous prime is 194796221. The next prime is 194796299. The reversal of 194796224 is 422697491.

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

It is not an unprimeable number, because it can be changed into a prime (194796221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216959 + ... + 217854.

Almost surely, 2^194796224 is an apocalyptic number.

194796224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

194796224 is an abundant number, since it is smaller than the sum of its proper divisors (246974800).

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

194796224 is an equidigital number, since it uses as much as digits as its factorization.

194796224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434832 (or 434822 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 194796224 is about 13956.9417853626. The cubic root of 194796224 is about 579.6869337023.

The spelling of 194796224 in words is "one hundred ninety-four million, seven hundred ninety-six thousand, two hundred twenty-four".