194441029 has 4 divisors (see below), whose sum is σ = 196783776. Its totient is φ = 192098284.

The previous prime is 194440999. The next prime is 194441033. The reversal of 194441029 is 920144491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 194441029 - 2⁵ = 194440997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 194440985 and 194441003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194441069) 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 3 ways as a sum of consecutive naturals, for example, 1171249 + ... + 1171414.

It is an arithmetic number, because the mean of its divisors is an integer number (49195944).

Almost surely, 2^194441029 is an apocalyptic number.

It is an amenable number.

194441029 is a deficient number, since it is larger than the sum of its proper divisors (2342747).

194441029 is an equidigital number, since it uses as much as digits as its factorization.

194441029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342746.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 194441029 is about 13944.2113079227. The cubic root of 194441029 is about 579.3343820776.

The spelling of 194441029 in words is "one hundred ninety-four million, four hundred forty-one thousand, twenty-nine".