30329089 has 8 divisors (see below), whose sum is σ = 35369600. Its totient is φ = 25996068.

The previous prime is 30329069. The next prime is 30329093. The reversal of 30329089 is 98092303.

It is not a de Polignac number, because 30329089 - 2¹³ = 30320897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30329029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43869 + ... + 44554.

It is an arithmetic number, because the mean of its divisors is an integer number (4421200).

Almost surely, 2^30329089 is an apocalyptic number.

It is an amenable number.

30329089 is a deficient number, since it is larger than the sum of its proper divisors (5040511).

30329089 is an frugal number, since it uses more digits than its factorization.

30329089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88444 (or 88430 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 30329089 is about 5507.1852156978. The cubic root of 30329089 is about 311.8552946373.

It can be divided in two parts, 3032 and 9089, that added together give a palindrome (12121).

The spelling of 30329089 in words is "thirty million, three hundred twenty-nine thousand, eighty-nine".