189069282 has 16 divisors (see below), whose sum is σ = 420154080. Its totient is φ = 63023076.

The previous prime is 189069263. The next prime is 189069289. The reversal of 189069282 is 282960981.

It is not an unprimeable number, because it can be changed into a prime (189069289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750588 + ... + 1750695.

It is an arithmetic number, because the mean of its divisors is an integer number (26259630).

Almost surely, 2^189069282 is an apocalyptic number.

189069282 is an abundant number, since it is smaller than the sum of its proper divisors (231084798).

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

189069282 is a wasteful number, since it uses less digits than its factorization.

189069282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501294 (or 3501288 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 189069282 is about 13750.2466159702. The cubic root of 189069282 is about 573.9494688568.

The spelling of 189069282 in words is "one hundred eighty-nine million, sixty-nine thousand, two hundred eighty-two".