189834082 has 4 divisors (see below), whose sum is σ = 284751126. Its totient is φ = 94917040.

The previous prime is 189834079. The next prime is 189834097. The reversal of 189834082 is 280438981.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280438981 = 10091 ⋅27791.

It can be written as a sum of positive squares in only one way, i.e., 185749641 + 4084441 = 13629^2 + 2021^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47458519 + ... + 47458522.

Almost surely, 2^189834082 is an apocalyptic number.

189834082 is a deficient number, since it is larger than the sum of its proper divisors (94917044).

189834082 is an equidigital number, since it uses as much as digits as its factorization.

189834082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94917043.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 189834082 is about 13778.0289591799. The cubic root of 189834082 is about 574.7223178437.

The spelling of 189834082 in words is "one hundred eighty-nine million, eight hundred thirty-four thousand, eighty-two".