30060189 has 6 divisors (see below), whose sum is σ = 43420286. Its totient is φ = 20040120.

The previous prime is 30060187. The next prime is 30060197. The reversal of 30060189 is 98106003.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 412164 = 5445^2 + 642^2 .

It is not a de Polignac number, because 30060189 - 2¹ = 30060187 is a prime.

It is a super-2 number, since 2×30060189² = 1807229925431442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30060181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1670002 + ... + 1670019.

Almost surely, 2^30060189 is an apocalyptic number.

It is an amenable number.

30060189 is a deficient number, since it is larger than the sum of its proper divisors (13360097).

30060189 is a wasteful number, since it uses less digits than its factorization.

30060189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340027 (or 3340024 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 30060189 is about 5482.7173007552. The cubic root of 30060189 is about 310.9309131320.

The spelling of 30060189 in words is "thirty million, sixty thousand, one hundred eighty-nine".