194608838 has 4 divisors (see below), whose sum is σ = 291913260. Its totient is φ = 97304418.

The previous prime is 194608801. The next prime is 194608853. The reversal of 194608838 is 838806491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 838806491 = 107 ⋅7839313.

It is a junction number, because it is equal to n+sod(n) for n = 194608792 and 194608801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48652208 + ... + 48652211.

It is an arithmetic number, because the mean of its divisors is an integer number (72978315).

Almost surely, 2^194608838 is an apocalyptic number.

194608838 is a deficient number, since it is larger than the sum of its proper divisors (97304422).

194608838 is an equidigital number, since it uses as much as digits as its factorization.

194608838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97304421.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 194608838 is about 13950.2271666092. The cubic root of 194608838 is about 579.5009956946.

The spelling of 194608838 in words is "one hundred ninety-four million, six hundred eight thousand, eight hundred thirty-eight".