2448540 has 72 divisors (see below), whose sum is σ = 7582848. Its totient is φ = 639360.

The previous prime is 2448539. The next prime is 2448553. The reversal of 2448540 is 458442.

2448540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10869 + ... + 11091.

2^2448540 is an apocalyptic number.

2448540 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 2448540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3791424).

2448540 is an abundant number, since it is smaller than the sum of its proper divisors (5134308).

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

2448540 is a wasteful number, since it uses less digits than its factorization.

2448540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2448540 is about 1564.7811348556. The cubic root of 2448540 is about 134.7831910877.

The spelling of 2448540 in words is "two million, four hundred forty-eight thousand, five hundred forty".