30129006 has 16 divisors (see below), whose sum is σ = 60402384. Its totient is φ = 10018944.

The previous prime is 30128957. The next prime is 30129019. The reversal of 30129006 is 60092103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201 + ... + 8396.

It is an arithmetic number, because the mean of its divisors is an integer number (3775149).

Almost surely, 2^30129006 is an apocalyptic number.

30129006 is an abundant number, since it is smaller than the sum of its proper divisors (30273378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30129006 is a wasteful number, since it uses less digits than its factorization.

30129006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 30129006 is about 5488.9895244936. The cubic root of 30129006 is about 311.1680044006.

The spelling of 30129006 in words is "thirty million, one hundred twenty-nine thousand, six".