30796089 has 4 divisors (see below), whose sum is σ = 41061456. Its totient is φ = 20530724.

The previous prime is 30796069. The next prime is 30796123. The reversal of 30796089 is 98069703.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98069703 = 3 ⋅32689901.

It is a cyclic number.

It is not a de Polignac number, because 30796089 - 2⁸ = 30795833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30796089.

It is not an unprimeable number, because it can be changed into a prime (30796069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5132679 + ... + 5132684.

It is an arithmetic number, because the mean of its divisors is an integer number (10265364).

Almost surely, 2^30796089 is an apocalyptic number.

It is an amenable number.

30796089 is a deficient number, since it is larger than the sum of its proper divisors (10265367).

30796089 is a wasteful number, since it uses less digits than its factorization.

30796089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265366.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 30796089 is about 5549.4224023767. The cubic root of 30796089 is about 313.4477730712.

The spelling of 30796089 in words is "thirty million, seven hundred ninety-six thousand, eighty-nine".