189530119 has 4 divisors (see below), whose sum is σ = 192126496. Its totient is φ = 186933744.

The previous prime is 189530113. The next prime is 189530129. The reversal of 189530119 is 911035981.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 189530119 - 2¹¹ = 189528071 is a prime.

It is a super-2 number, since 2×189530119² = 71843332016308322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189530113) 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, 1298079 + ... + 1298224.

It is an arithmetic number, because the mean of its divisors is an integer number (48031624).

Almost surely, 2^189530119 is an apocalyptic number.

189530119 is a deficient number, since it is larger than the sum of its proper divisors (2596377).

189530119 is an equidigital number, since it uses as much as digits as its factorization.

189530119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596376.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 189530119 is about 13766.9938258140. The cubic root of 189530119 is about 574.4154048428.

The spelling of 189530119 in words is "one hundred eighty-nine million, five hundred thirty thousand, one hundred nineteen".