194473441 has 8 divisors (see below), whose sum is σ = 203820480. Its totient is φ = 185200752.

The previous prime is 194473439. The next prime is 194473469. The reversal of 194473441 is 144374491.

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

It is a cyclic number.

It is not a de Polignac number, because 194473441 - 2¹ = 194473439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194473441.

It is not an unprimeable number, because it can be changed into a prime (194473481) 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 7 ways as a sum of consecutive naturals, for example, 13195 + ... + 23728.

It is an arithmetic number, because the mean of its divisors is an integer number (25477560).

Almost surely, 2^194473441 is an apocalyptic number.

It is an amenable number.

194473441 is a deficient number, since it is larger than the sum of its proper divisors (9347039).

194473441 is a wasteful number, since it uses less digits than its factorization.

194473441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37175.

The product of its digits is 48384, while the sum is 37.

The square root of 194473441 is about 13945.3734621917. The cubic root of 194473441 is about 579.3665706591.

The spelling of 194473441 in words is "one hundred ninety-four million, four hundred seventy-three thousand, four hundred forty-one".