30082089 has 16 divisors (see below), whose sum is σ = 41247360. Its totient is φ = 19493760.

The previous prime is 30082081. The next prime is 30082123. The reversal of 30082089 is 98028003.

It is not a de Polignac number, because 30082089 - 2³ = 30082081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30082081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15364 + ... + 17210.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 2^30082089 is an apocalyptic number.

It is an amenable number.

30082089 is a deficient number, since it is larger than the sum of its proper divisors (11165271).

30082089 is a wasteful number, since it uses less digits than its factorization.

30082089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 30082089 is about 5484.7141219940. The cubic root of 30082089 is about 311.0064031656.

The spelling of 30082089 in words is "thirty million, eighty-two thousand, eighty-nine".