28843052 has 24 divisors (see below), whose sum is σ = 59676960. Its totient is φ = 11934720.

The previous prime is 28843039. The next prime is 28843063. The reversal of 28843052 is 25034882.

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, 16949 + ... + 18572.

It is an arithmetic number, because the mean of its divisors is an integer number (2486540).

Almost surely, 2^28843052 is an apocalyptic number.

It is an amenable number.

28843052 is an abundant number, since it is smaller than the sum of its proper divisors (30833908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28843052 is a wasteful number, since it uses less digits than its factorization.

28843052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35561 (or 35559 counting only the distinct ones).

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

The square root of 28843052 is about 5370.5727813707. The cubic root of 28843052 is about 306.6764337364.

The spelling of 28843052 in words is "twenty-eight million, eight hundred forty-three thousand, fifty-two".