189848119 has 2 divisors, whose sum is σ = 189848120. Its totient is φ = 189848118.

The previous prime is 189848111. The next prime is 189848137. The reversal of 189848119 is 911848981.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 189848119 - 2³ = 189848111 is a prime.

It is a super-2 number, since 2×189848119² = 72084616575676322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189848111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94924059 + 94924060.

It is an arithmetic number, because the mean of its divisors is an integer number (94924060).

Almost surely, 2^189848119 is an apocalyptic number.

189848119 is a deficient number, since it is larger than the sum of its proper divisors (1).

189848119 is an equidigital number, since it uses as much as digits as its factorization.

189848119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 49.

The square root of 189848119 is about 13778.5383477349. The cubic root of 189848119 is about 574.7364831580.

The spelling of 189848119 in words is "one hundred eighty-nine million, eight hundred forty-eight thousand, one hundred nineteen".