30061089 has 12 divisors (see below), whose sum is σ = 43557072. Its totient is φ = 19978200.

The previous prime is 30061079. The next prime is 30061111. The reversal of 30061089 is 98016003.

It is not a de Polignac number, because 30061089 - 2¹¹ = 30059041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30061079) 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 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (3629756).

Almost surely, 2^30061089 is an apocalyptic number.

It is an amenable number.

30061089 is a deficient number, since it is larger than the sum of its proper divisors (13495983).

30061089 is a wasteful number, since it uses less digits than its factorization.

30061089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428 (or 10425 counting only the distinct ones).

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

The square root of 30061089 is about 5482.7993762311. The cubic root of 30061089 is about 310.9340161845.

It can be divided in two parts, 3006 and 1089, that added together give a triangular number (4095 = T₉₀).

The spelling of 30061089 in words is "thirty million, sixty-one thousand, eighty-nine".