28845302 has 8 divisors (see below), whose sum is σ = 43291200. Its totient is φ = 14414904.

The previous prime is 28845301. The next prime is 28845307. The reversal of 28845302 is 20354882.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28845301) 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, 3899 + ... + 8537.

It is an arithmetic number, because the mean of its divisors is an integer number (5411400).

Almost surely, 2^28845302 is an apocalyptic number.

28845302 is a deficient number, since it is larger than the sum of its proper divisors (14445898).

28845302 is a wasteful number, since it uses less digits than its factorization.

28845302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 28845302 is about 5370.7822521491. The cubic root of 28845302 is about 306.6844079738.

The spelling of 28845302 in words is "twenty-eight million, eight hundred forty-five thousand, three hundred two".