189427082 has 32 divisors (see below), whose sum is σ = 314979840. Its totient is φ = 84899520.

The previous prime is 189427033. The next prime is 189427099. The reversal of 189427082 is 280724981.

189427082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130919 + ... + 132357.

It is an arithmetic number, because the mean of its divisors is an integer number (9843120).

Almost surely, 2^189427082 is an apocalyptic number.

189427082 is a deficient number, since it is larger than the sum of its proper divisors (125552758).

189427082 is a wasteful number, since it uses less digits than its factorization.

189427082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 189427082 is about 13763.2511420812. The cubic root of 189427082 is about 574.3112933890.

The spelling of 189427082 in words is "one hundred eighty-nine million, four hundred twenty-seven thousand, eighty-two".