2740448 has 12 divisors (see below), whose sum is σ = 5395320. Its totient is φ = 1370208.

The previous prime is 2740421. The next prime is 2740453. The reversal of 2740448 is 8440472.

2740448 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2740448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42788 + ... + 42851.

It is an arithmetic number, because the mean of its divisors is an integer number (449610).

2^2740448 is an apocalyptic number.

It is an amenable number.

2740448 is a deficient number, since it is larger than the sum of its proper divisors (2654872).

2740448 is an equidigital number, since it uses as much as digits as its factorization.

2740448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85649 (or 85641 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 2740448 is about 1655.4298535426. The cubic root of 2740448 is about 139.9395657526.

The spelling of 2740448 in words is "two million, seven hundred forty thousand, four hundred forty-eight".