28716202 has 8 divisors (see below), whose sum is σ = 43099200. Its totient is φ = 14349804.

The previous prime is 28716187. The next prime is 28716209. The reversal of 28716202 is 20261782.

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

It is not an unprimeable number, because it can be changed into a prime (28716209) 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, 1999 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (5387400).

Almost surely, 2^28716202 is an apocalyptic number.

28716202 is a deficient number, since it is larger than the sum of its proper divisors (14382998).

28716202 is a wasteful number, since it uses less digits than its factorization.

28716202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 28716202 is about 5358.7500408211. The cubic root of 28716202 is about 306.2261915685.

Adding to 28716202 its reverse (20261782), we get a palindrome (48977984).

The spelling of 28716202 in words is "twenty-eight million, seven hundred sixteen thousand, two hundred two".