189048 has 16 divisors (see below), whose sum is σ = 472680. Its totient is φ = 63008.

The previous prime is 189043. The next prime is 189061. The reversal of 189048 is 840981.

It is a happy number.

189048 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189041) by changing a digit.

189048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3915 + ... + 3962.

2¹⁸⁹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

189048 is an abundant number, since it is smaller than the sum of its proper divisors (283632).

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

189048 is a wasteful number, since it uses less digits than its factorization.

189048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886 (or 7882 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 189048 is about 434.7965041258. The cubic root of 189048 is about 57.3927933099.

The spelling of 189048 in words is "one hundred eighty-nine thousand, forty-eight".