28850848 has 48 divisors (see below), whose sum is σ = 61641216. Its totient is φ = 13213440.

The previous prime is 28850813. The next prime is 28850851. The reversal of 28850848 is 84805882.

It is a happy 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, 92613 + ... + 92923.

It is an arithmetic number, because the mean of its divisors is an integer number (1284192).

Almost surely, 2^28850848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28850848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30820608).

28850848 is an abundant number, since it is smaller than the sum of its proper divisors (32790368).

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

28850848 is a wasteful number, since it uses less digits than its factorization.

28850848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The square root of 28850848 is about 5371.2985394595. The cubic root of 28850848 is about 306.7040618124.

The spelling of 28850848 in words is "twenty-eight million, eight hundred fifty thousand, eight hundred forty-eight".