194301229 has 4 divisors (see below), whose sum is σ = 194490720. Its totient is φ = 194111740.

The previous prime is 194301223. The next prime is 194301241. The reversal of 194301229 is 922103491.

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 194301229 - 2¹¹ = 194299181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 194301229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194301223) 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, 93199 + ... + 95260.

It is an arithmetic number, because the mean of its divisors is an integer number (48622680).

Almost surely, 2^194301229 is an apocalyptic number.

It is an amenable number.

194301229 is a deficient number, since it is larger than the sum of its proper divisors (189491).

194301229 is a wasteful number, since it uses less digits than its factorization.

194301229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189490.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 194301229 is about 13939.1975737486. The cubic root of 194301229 is about 579.1955047272.

The spelling of 194301229 in words is "one hundred ninety-four million, three hundred one thousand, two hundred twenty-nine".