30084038 has 8 divisors (see below), whose sum is σ = 45329088. Its totient is φ = 14974344.

The previous prime is 30084029. The next prime is 30084073. The reversal of 30084038 is 83048003.

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

It is a junction number, because it is equal to n+sod(n) for n = 30083998 and 30084016.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 33281 + ... + 34172.

It is an arithmetic number, because the mean of its divisors is an integer number (5666136).

Almost surely, 2^30084038 is an apocalyptic number.

30084038 is a deficient number, since it is larger than the sum of its proper divisors (15245050).

30084038 is a wasteful number, since it uses less digits than its factorization.

30084038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67678.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30084038 is about 5484.8917947394. The cubic root of 30084038 is about 311.0131196583.

The spelling of 30084038 in words is "thirty million, eighty-four thousand, thirty-eight".