28884035 has 16 divisors (see below), whose sum is σ = 35473152. Its totient is φ = 22572000.

The previous prime is 28884017. The next prime is 28884073. The reversal of 28884035 is 53048882.

It is not a de Polignac number, because 28884035 - 2¹⁴ = 28867651 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28884035.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50300 + ... + 50870.

It is an arithmetic number, because the mean of its divisors is an integer number (2217072).

Almost surely, 2^28884035 is an apocalyptic number.

28884035 is a deficient number, since it is larger than the sum of its proper divisors (6589117).

28884035 is a wasteful number, since it uses less digits than its factorization.

28884035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 28884035 is about 5374.3869417823. The cubic root of 28884035 is about 306.8216168481.

The spelling of 28884035 in words is "twenty-eight million, eight hundred eighty-four thousand, thirty-five".