190830854 has 16 divisors (see below), whose sum is σ = 295833600. Its totient is φ = 92227080.

The previous prime is 190830803. The next prime is 190830859. The reversal of 190830854 is 458038091.

190830854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190830859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78347 + ... + 80745.

It is an arithmetic number, because the mean of its divisors is an integer number (18489600).

Almost surely, 2^190830854 is an apocalyptic number.

190830854 is a deficient number, since it is larger than the sum of its proper divisors (105002746).

190830854 is a wasteful number, since it uses less digits than its factorization.

190830854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 190830854 is about 13814.1541181500. The cubic root of 190830854 is about 575.7264708062.

The spelling of 190830854 in words is "one hundred ninety million, eight hundred thirty thousand, eight hundred fifty-four".