194885006 has 4 divisors (see below), whose sum is σ = 292327512. Its totient is φ = 97442502.

The previous prime is 194884999. The next prime is 194885023. The reversal of 194885006 is 600588491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600588491 = 12763 ⋅47057.

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, 48721250 + ... + 48721253.

It is an arithmetic number, because the mean of its divisors is an integer number (73081878).

Almost surely, 2^194885006 is an apocalyptic number.

194885006 is a deficient number, since it is larger than the sum of its proper divisors (97442506).

194885006 is an equidigital number, since it uses as much as digits as its factorization.

194885006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97442505.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 194885006 is about 13960.1219908710. The cubic root of 194885006 is about 579.7749880247.

The spelling of 194885006 in words is "one hundred ninety-four million, eight hundred eighty-five thousand, six".