189027226 has 16 divisors (see below), whose sum is σ = 290562624. Its totient is φ = 92179584.

The previous prime is 189027221. The next prime is 189027229. The reversal of 189027226 is 622720981.

It is not an unprimeable number, because it can be changed into a prime (189027221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82026 + ... + 84298.

It is an arithmetic number, because the mean of its divisors is an integer number (18160164).

Almost surely, 2^189027226 is an apocalyptic number.

189027226 is a deficient number, since it is larger than the sum of its proper divisors (101535398).

189027226 is a wasteful number, since it uses less digits than its factorization.

189027226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 189027226 is about 13748.7172492564. The cubic root of 189027226 is about 573.9069098390.

The spelling of 189027226 in words is "one hundred eighty-nine million, twenty-seven thousand, two hundred twenty-six".