190841194 has 4 divisors (see below), whose sum is σ = 286261794. Its totient is φ = 95420596.

The previous prime is 190841191. The next prime is 190841207. The reversal of 190841194 is 491148091.

190841194 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 491148091 = 7 ⋅70164013.

It can be written as a sum of positive squares in only one way, i.e., 190578025 + 263169 = 13805^2 + 513^2 .

It is a super-2 number, since 2×190841194² = 72840722654691272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190841191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47710297 + ... + 47710300.

Almost surely, 2^190841194 is an apocalyptic number.

190841194 is a deficient number, since it is larger than the sum of its proper divisors (95420600).

190841194 is an equidigital number, since it uses as much as digits as its factorization.

190841194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95420599.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 190841194 is about 13814.5283669042. The cubic root of 190841194 is about 575.7368690272.

The spelling of 190841194 in words is "one hundred ninety million, eight hundred forty-one thousand, one hundred ninety-four".