28844882 has 8 divisors (see below), whose sum is σ = 47200752. Its totient is φ = 13111300.

The previous prime is 28844861. The next prime is 28844897.

28844882 is nontrivially palindromic in base 10.

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

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 3 ways as a sum of consecutive naturals, for example, 655544 + ... + 655587.

It is an arithmetic number, because the mean of its divisors is an integer number (5900094).

Almost surely, 2^28844882 is an apocalyptic number.

28844882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28844882 is a deficient number, since it is larger than the sum of its proper divisors (18355870).

28844882 is a wasteful number, since it uses less digits than its factorization.

28844882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311144.

The product of its digits is 262144, while the sum is 44.

The square root of 28844882 is about 5370.7431515573. The cubic root of 28844882 is about 306.6829194810.

The spelling of 28844882 in words is "twenty-eight million, eight hundred forty-four thousand, eight hundred eighty-two".