194746494338 has 8 divisors (see below), whose sum is σ = 318676081680. Its totient is φ = 88521133780.

The previous prime is 194746494337. The next prime is 194746494361. The reversal of 194746494338 is 833494647491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (194746494337) 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, 4426056668 + ... + 4426056711.

It is an arithmetic number, because the mean of its divisors is an integer number (39834510210).

Almost surely, 2^194746494338 is an apocalyptic number.

194746494338 is a deficient number, since it is larger than the sum of its proper divisors (123929587342).

194746494338 is a wasteful number, since it uses less digits than its factorization.

194746494338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8852113392.

The product of its digits is 62705664, while the sum is 62.

The spelling of 194746494338 in words is "one hundred ninety-four billion, seven hundred forty-six million, four hundred ninety-four thousand, three hundred thirty-eight".