28848576 has 56 divisors (see below), whose sum is σ = 77165200. Its totient is φ = 9510912.

The previous prime is 28848563. The next prime is 28848577. The reversal of 28848576 is 67584882.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28848577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17850 + ... + 19398.

It is an arithmetic number, because the mean of its divisors is an integer number (1377950).

Almost surely, 2^28848576 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 28848576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38582600).

28848576 is an abundant number, since it is smaller than the sum of its proper divisors (48316624).

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

28848576 is a wasteful number, since it uses less digits than its factorization.

28848576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661 (or 1651 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 28848576 is about 5371.0870408140. The cubic root of 28848576 is about 306.6960106346.

The spelling of 28848576 in words is "twenty-eight million, eight hundred forty-eight thousand, five hundred seventy-six".