28184006 has 8 divisors (see below), whose sum is σ = 43259304. Its totient is φ = 13764240.

The previous prime is 28184003. The next prime is 28184017. The reversal of 28184006 is 60048182.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28184006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28184003) 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 3 ways as a sum of consecutive naturals, for example, 163775 + ... + 163946.

It is an arithmetic number, because the mean of its divisors is an integer number (5407413).

Almost surely, 2^28184006 is an apocalyptic number.

28184006 is a deficient number, since it is larger than the sum of its proper divisors (15075298).

28184006 is a wasteful number, since it uses less digits than its factorization.

28184006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327766.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 28184006 is about 5308.8610831326. The cubic root of 28184006 is about 304.3226246515.

The spelling of 28184006 in words is "twenty-eight million, one hundred eighty-four thousand, six".