30392929 has 8 divisors (see below), whose sum is σ = 34769600. Its totient is φ = 26024976.

The previous prime is 30392911. The next prime is 30392933. The reversal of 30392929 is 92929303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30392929 - 2⁵ = 30392897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30392909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9442 + ... + 12244.

It is an arithmetic number, because the mean of its divisors is an integer number (4346200).

Almost surely, 2^30392929 is an apocalyptic number.

It is an amenable number.

30392929 is a deficient number, since it is larger than the sum of its proper divisors (4376671).

30392929 is a wasteful number, since it uses less digits than its factorization.

30392929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 30392929 is about 5512.9782332239. The cubic root of 30392929 is about 312.0739503922.

The spelling of 30392929 in words is "thirty million, three hundred ninety-two thousand, nine hundred twenty-nine".