28852318 has 16 divisors (see below), whose sum is σ = 47309184. Its totient is φ = 13087960.

The previous prime is 28852309. The next prime is 28852331. The reversal of 28852318 is 81325882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221 + ... + 15247.

It is an arithmetic number, because the mean of its divisors is an integer number (2956824).

Almost surely, 2^28852318 is an apocalyptic number.

28852318 is a deficient number, since it is larger than the sum of its proper divisors (18456866).

28852318 is a wasteful number, since it uses less digits than its factorization.

28852318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its digits is 30720, while the sum is 37.

The square root of 28852318 is about 5371.4353761355. The cubic root of 28852318 is about 306.7092707560.

The spelling of 28852318 in words is "twenty-eight million, eight hundred fifty-two thousand, three hundred eighteen".