194813606 has 8 divisors (see below), whose sum is σ = 314698944. Its totient is φ = 89913960.

The previous prime is 194813603. The next prime is 194813609. The reversal of 194813606 is 606318491.

It is an interprime number because it is at equal distance from previous prime (194813603) and next prime (194813609).

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

It is a self number, because there is not a number n which added to its sum of digits gives 194813606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194813603) 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, 3746390 + ... + 3746441.

It is an arithmetic number, because the mean of its divisors is an integer number (39337368).

Almost surely, 2^194813606 is an apocalyptic number.

194813606 is a deficient number, since it is larger than the sum of its proper divisors (119885338).

194813606 is a wasteful number, since it uses less digits than its factorization.

194813606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492846.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 194813606 is about 13957.5644723569. The cubic root of 194813606 is about 579.7041753415.

The spelling of 194813606 in words is "one hundred ninety-four million, eight hundred thirteen thousand, six hundred six".