30339933 has 16 divisors (see below), whose sum is σ = 44182656. Its totient is φ = 18406080.

The previous prime is 30339929. The next prime is 30339937. The reversal of 30339933 is 33993303.

It is an interprime number because it is at equal distance from previous prime (30339929) and next prime (30339937).

It is not a de Polignac number, because 30339933 - 2² = 30339929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30339894 and 30339903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30339937) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2710 + ... + 8247.

It is an arithmetic number, because the mean of its divisors is an integer number (2761416).

Almost surely, 2^30339933 is an apocalyptic number.

It is an amenable number.

30339933 is a deficient number, since it is larger than the sum of its proper divisors (13842723).

30339933 is a wasteful number, since it uses less digits than its factorization.

30339933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044.

The product of its (nonzero) digits is 19683, while the sum is 33.

The square root of 30339933 is about 5508.1696596964. The cubic root of 30339933 is about 311.8924575939.

The spelling of 30339933 in words is "thirty million, three hundred thirty-nine thousand, nine hundred thirty-three".