194342422 has 16 divisors (see below), whose sum is σ = 294814080. Its totient is φ = 96075072.

The previous prime is 194342417. The next prime is 194342437. The reversal of 194342422 is 224243491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187618 + ... + 188650.

It is an arithmetic number, because the mean of its divisors is an integer number (18425880).

Almost surely, 2^194342422 is an apocalyptic number.

194342422 is a deficient number, since it is larger than the sum of its proper divisors (100471658).

194342422 is a wasteful number, since it uses less digits than its factorization.

194342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its digits is 13824, while the sum is 31.

The square root of 194342422 is about 13940.6750912572. The cubic root of 194342422 is about 579.2364327829.

The spelling of 194342422 in words is "one hundred ninety-four million, three hundred forty-two thousand, four hundred twenty-two".