28586848 has 12 divisors (see below), whose sum is σ = 56280420. Its totient is φ = 14293408.

The previous prime is 28586827. The next prime is 28586891. The reversal of 28586848 is 84868582.

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 as a sum of consecutive naturals, namely, 446638 + ... + 446701.

It is an arithmetic number, because the mean of its divisors is an integer number (4690035).

Almost surely, 2^28586848 is an apocalyptic number.

It is an amenable number.

28586848 is a deficient number, since it is larger than the sum of its proper divisors (27693572).

28586848 is an equidigital number, since it uses as much as digits as its factorization.

28586848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893349 (or 893341 counting only the distinct ones).

The product of its digits is 983040, while the sum is 49.

The square root of 28586848 is about 5346.6669991687. Note that the first 3 decimals coincide. The cubic root of 28586848 is about 305.7656941610.

The spelling of 28586848 in words is "twenty-eight million, five hundred eighty-six thousand, eight hundred forty-eight".