28832848 has 60 divisors (see below), whose sum is σ = 62785044. Its totient is φ = 12812800.

The previous prime is 28832827. The next prime is 28832851. The reversal of 28832848 is 84823882.

It can be written as a sum of positive squares in 2 ways, for example, as 20142144 + 8690704 = 4488^2 + 2948^2 .

It is a super-2 number, since 2×28832848² = 1662666247582208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102468 + ... + 102748.

Almost surely, 2^28832848 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 28832848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31392522).

28832848 is an abundant number, since it is smaller than the sum of its proper divisors (33952196).

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

28832848 is a wasteful number, since it uses less digits than its factorization.

28832848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 347 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The square root of 28832848 is about 5369.6227055539. The cubic root of 28832848 is about 306.6402644777.

The spelling of 28832848 in words is "twenty-eight million, eight hundred thirty-two thousand, eight hundred forty-eight".