28843848 has 96 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 8611200.

The previous prime is 28843847. The next prime is 28843877. The reversal of 28843848 is 84834882.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (28843847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62338 + ... + 62798.

It is an arithmetic number, because the mean of its divisors is an integer number (900900).

Almost surely, 2^28843848 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 28843848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43243200).

28843848 is an abundant number, since it is smaller than the sum of its proper divisors (57642552).

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

28843848 is a wasteful number, since it uses less digits than its factorization.

28843848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 556 counting only the distinct ones).

The product of its digits is 393216, while the sum is 45.

The square root of 28843848 is about 5370.6468884111. The cubic root of 28843848 is about 306.6792548918.

The spelling of 28843848 in words is "twenty-eight million, eight hundred forty-three thousand, eight hundred forty-eight".