30104186 has 8 divisors (see below), whose sum is σ = 51607200. Its totient is φ = 12901788.

The previous prime is 30104167. The next prime is 30104197. The reversal of 30104186 is 68140103.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075136 + ... + 1075163.

It is an arithmetic number, because the mean of its divisors is an integer number (6450900).

Almost surely, 2^30104186 is an apocalyptic number.

30104186 is a deficient number, since it is larger than the sum of its proper divisors (21503014).

30104186 is a wasteful number, since it uses less digits than its factorization.

30104186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150308.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 30104186 is about 5486.7281689546. The cubic root of 30104186 is about 311.0825351399.

Adding to 30104186 its reverse (68140103), we get a palindrome (98244289).

The spelling of 30104186 in words is "thirty million, one hundred four thousand, one hundred eighty-six".