28716350 has 24 divisors (see below), whose sum is σ = 57522360. Its totient is φ = 10602720.

The previous prime is 28716287. The next prime is 28716431. The reversal of 28716350 is 5361782.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21440 + ... + 22739.

It is an arithmetic number, because the mean of its divisors is an integer number (2396765).

Almost surely, 2^28716350 is an apocalyptic number.

28716350 is an abundant number, since it is smaller than the sum of its proper divisors (28806010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28716350 is a wasteful number, since it uses less digits than its factorization.

28716350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44204 (or 44199 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 28716350 is about 5358.7638499938. The cubic root of 28716350 is about 306.2267176525.

The spelling of 28716350 in words is "twenty-eight million, seven hundred sixteen thousand, three hundred fifty".