30233938 has 16 divisors (see below), whose sum is σ = 51908544. Its totient is φ = 12937680.

The previous prime is 30233893. The next prime is 30233947. The reversal of 30233938 is 83933203.

It is an unprimeable number.

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, 11508 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (3244284).

Almost surely, 2^30233938 is an apocalyptic number.

30233938 is a deficient number, since it is larger than the sum of its proper divisors (21674606).

30233938 is a wasteful number, since it uses less digits than its factorization.

30233938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 30233938 is about 5498.5396243003. The cubic root of 30233938 is about 311.5288266648.

The spelling of 30233938 in words is "thirty million, two hundred thirty-three thousand, nine hundred thirty-eight".