2745486 has 24 divisors (see below), whose sum is σ = 6000384. Its totient is φ = 907200.

The previous prime is 2745473. The next prime is 2745497. The reversal of 2745486 is 6845472.

2745486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2745486.

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 11 ways as a sum of consecutive naturals, for example, 1686 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (250016).

2^2745486 is an apocalyptic number.

2745486 is an abundant number, since it is smaller than the sum of its proper divisors (3254898).

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

2745486 is a wasteful number, since it uses less digits than its factorization.

2745486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1333 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2745486 is about 1656.9508139954. The cubic root of 2745486 is about 140.0252675482.

The spelling of 2745486 in words is "two million, seven hundred forty-five thousand, four hundred eighty-six".