189294 has 16 divisors (see below), whose sum is σ = 432768. Its totient is φ = 54072.

The previous prime is 189271. The next prime is 189307. The reversal of 189294 is 492981.

189294 = T₁₀₂ + T₁₀₃ + ... + T₁₂₉.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (27048).

2¹⁸⁹²⁹⁴ is an apocalyptic number.

189294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

189294 is an abundant number, since it is smaller than the sum of its proper divisors (243474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

189294 is a wasteful number, since it uses less digits than its factorization.

189294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519.

The product of its digits is 5184, while the sum is 33.

The square root of 189294 is about 435.0793031161. The cubic root of 189294 is about 57.4176767744.

The spelling of 189294 in words is "one hundred eighty-nine thousand, two hundred ninety-four".