194342444 has 6 divisors (see below), whose sum is σ = 340099284. Its totient is φ = 97171220.

The previous prime is 194342443. The next prime is 194342459. The reversal of 194342444 is 444243491.

It is not an unprimeable number, because it can be changed into a prime (194342443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24292802 + ... + 24292809.

It is an arithmetic number, because the mean of its divisors is an integer number (56683214).

Almost surely, 2^194342444 is an apocalyptic number.

It is an amenable number.

194342444 is a deficient number, since it is larger than the sum of its proper divisors (145756840).

194342444 is a wasteful number, since it uses less digits than its factorization.

194342444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48585615 (or 48585613 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 194342444 is about 13940.6758803151. The cubic root of 194342444 is about 579.2364546398.

The spelling of 194342444 in words is "one hundred ninety-four million, three hundred forty-two thousand, four hundred forty-four".