189232354 has 8 divisors (see below), whose sum is σ = 284904540. Its totient is φ = 94264176.

The previous prime is 189232271. The next prime is 189232361. The reversal of 189232354 is 453232981.

It can be written as a sum of positive squares in 2 ways, for example, as 135606025 + 53626329 = 11645^2 + 7323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175329 + ... + 176404.

Almost surely, 2^189232354 is an apocalyptic number.

189232354 is a deficient number, since it is larger than the sum of its proper divisors (95672186).

189232354 is a wasteful number, since it uses less digits than its factorization.

189232354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352004.

The product of its digits is 51840, while the sum is 37.

The square root of 189232354 is about 13756.1751224677. The cubic root of 189232354 is about 574.1144316527.

The spelling of 189232354 in words is "one hundred eighty-nine million, two hundred thirty-two thousand, three hundred fifty-four".