189845060 has 12 divisors (see below), whose sum is σ = 398674668. Its totient is φ = 75938016.

The previous prime is 189845053. The next prime is 189845083. The reversal of 189845060 is 60548981.

It can be written as a sum of positive squares in 2 ways, for example, as 112826884 + 77018176 = 10622^2 + 8776^2 .

It is a super-2 number, since 2×189845060² = 72082293612807200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 189844999 and 189845017.

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, 4746107 + ... + 4746146.

It is an arithmetic number, because the mean of its divisors is an integer number (33222889).

Almost surely, 2^189845060 is an apocalyptic number.

189845060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189845060 is an abundant number, since it is smaller than the sum of its proper divisors (208829608).

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

189845060 is a wasteful number, since it uses less digits than its factorization.

189845060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492262 (or 9492260 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 189845060 is about 13778.4273413187. The cubic root of 189845060 is about 574.7333962547.

The spelling of 189845060 in words is "one hundred eighty-nine million, eight hundred forty-five thousand, sixty".