229887194 has 16 divisors (see below), whose sum is σ = 365018400. Its totient is φ = 108282384.

The previous prime is 229887173. The next prime is 229887197. The reversal of 229887194 is 491788922.

It is not an unprimeable number, because it can be changed into a prime (229887197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10097 + ... + 23700.

It is an arithmetic number, because the mean of its divisors is an integer number (22813650).

Almost surely, 2^229887194 is an apocalyptic number.

229887194 is a deficient number, since it is larger than the sum of its proper divisors (135131206).

229887194 is a wasteful number, since it uses less digits than its factorization.

229887194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33997.

The product of its digits is 580608, while the sum is 50.

The square root of 229887194 is about 15162.0313282884. The cubic root of 229887194 is about 612.5923838992.

The spelling of 229887194 in words is "two hundred twenty-nine million, eight hundred eighty-seven thousand, one hundred ninety-four".