30112089 has 8 divisors (see below), whose sum is σ = 45885120. Its totient is φ = 17206896.

The previous prime is 30112087. The next prime is 30112091. The reversal of 30112089 is 98021103.

It is an interprime number because it is at equal distance from previous prime (30112087) and next prime (30112091).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30112089 - 2¹ = 30112087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30112087) 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, 716934 + ... + 716975.

It is an arithmetic number, because the mean of its divisors is an integer number (5735640).

Almost surely, 2^30112089 is an apocalyptic number.

It is an amenable number.

30112089 is a deficient number, since it is larger than the sum of its proper divisors (15773031).

30112089 is a wasteful number, since it uses less digits than its factorization.

30112089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433919.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 30112089 is about 5487.4483141074. The cubic root of 30112089 is about 311.1097547229.

The spelling of 30112089 in words is "thirty million, one hundred twelve thousand, eighty-nine".