28830710 has 8 divisors (see below), whose sum is σ = 51895296. Its totient is φ = 11532280.

The previous prime is 28830709. The next prime is 28830719. The reversal of 28830710 is 1703882.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28830719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441526 + ... + 1441545.

It is an arithmetic number, because the mean of its divisors is an integer number (6486912).

Almost surely, 2^28830710 is an apocalyptic number.

28830710 is a deficient number, since it is larger than the sum of its proper divisors (23064586).

28830710 is a wasteful number, since it uses less digits than its factorization.

28830710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883078.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 28830710 is about 5369.4236189744. The cubic root of 28830710 is about 306.6326850080.

The spelling of 28830710 in words is "twenty-eight million, eight hundred thirty thousand, seven hundred ten".