190054118 has 16 divisors (see below), whose sum is σ = 311589504. Its totient is φ = 86551680.

The previous prime is 190054099. The next prime is 190054121. The reversal of 190054118 is 811450091.

190054118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190054118² = 72241135537515848, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89105 + ... + 91212.

It is an arithmetic number, because the mean of its divisors is an integer number (19474344).

Almost surely, 2^190054118 is an apocalyptic number.

190054118 is a deficient number, since it is larger than the sum of its proper divisors (121535386).

190054118 is a wasteful number, since it uses less digits than its factorization.

190054118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180367.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 190054118 is about 13786.0116785095. The cubic root of 190054118 is about 574.9442849608.

The spelling of 190054118 in words is "one hundred ninety million, fifty-four thousand, one hundred eighteen".