2740822 has 16 divisors (see below), whose sum is σ = 4736160. Its totient is φ = 1165248.

The previous prime is 2740817. The next prime is 2740831. The reversal of 2740822 is 2280472.

2740822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2740822 is a modest number, since divided by 822 gives 274 as remainder.

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 7 ways as a sum of consecutive naturals, for example, 1204 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (296010).

2^2740822 is an apocalyptic number.

2740822 is a deficient number, since it is larger than the sum of its proper divisors (1995338).

2740822 is a wasteful number, since it uses less digits than its factorization.

2740822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2740822 is about 1655.5428112858. The cubic root of 2740822 is about 139.9459315022.

The spelling of 2740822 in words is "two million, seven hundred forty thousand, eight hundred twenty-two".