2548128 has 96 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 725760.

The previous prime is 2548127. The next prime is 2548141. The reversal of 2548128 is 8218452.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2548095 and 2548104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20001 + ... + 20127.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2^2548128 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 2548128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870720).

2548128 is an abundant number, since it is smaller than the sum of its proper divisors (5193312).

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

2548128 is a wasteful number, since it uses less digits than its factorization.

2548128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 162 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2548128 is about 1596.2856887162. The cubic root of 2548128 is about 136.5862809711.

The spelling of 2548128 in words is "two million, five hundred forty-eight thousand, one hundred twenty-eight".