28848460 has 48 divisors (see below), whose sum is σ = 64562400. Its totient is φ = 10796544.

The previous prime is 28848451. The next prime is 28848467. The reversal of 28848460 is 6484882.

It is not an unprimeable number, because it can be changed into a prime (28848467) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33394 + ... + 34246.

It is an arithmetic number, because the mean of its divisors is an integer number (1345050).

Almost surely, 2^28848460 is an apocalyptic number.

28848460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28848460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32281200).

28848460 is an abundant number, since it is smaller than the sum of its proper divisors (35713940).

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

28848460 is a wasteful number, since it uses less digits than its factorization.

28848460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 28848460 is about 5371.0762422442. The cubic root of 28848460 is about 306.6955995596.

The spelling of 28848460 in words is "twenty-eight million, eight hundred forty-eight thousand, four hundred sixty".