194850477 has 12 divisors (see below), whose sum is σ = 281594560. Its totient is φ = 129833928.

The previous prime is 194850427. The next prime is 194850497. The reversal of 194850477 is 774058491.

It is a happy number.

It is not a de Polignac number, because 194850477 - 2⁷ = 194850349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194850427) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 18588 + ... + 27114.

Almost surely, 2^194850477 is an apocalyptic number.

It is an amenable number.

194850477 is a deficient number, since it is larger than the sum of its proper divisors (86744083).

194850477 is a wasteful number, since it uses less digits than its factorization.

194850477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11072 (or 11069 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 194850477 is about 13958.8852348603. The cubic root of 194850477 is about 579.7407452108.

It can be divided in two parts, 1948 and 50477, that added together give a palindrome (52425).

The spelling of 194850477 in words is "one hundred ninety-four million, eight hundred fifty thousand, four hundred seventy-seven".