2774330 has 16 divisors (see below), whose sum is σ = 5378184. Its totient is φ = 1024320.

The previous prime is 2774327. The next prime is 2774339. The reversal of 2774330 is 334772.

2774330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2531281 + 243049 = 1591^2 + 493^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 2¹⁷ + 7 + 7³ + 4¹⁰ + 3² + 3¹³ + 0 .

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 2774330.

It is not an unprimeable number, because it can be changed into a prime (2774339) by changing a digit.

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, 10541 + ... + 10800.

2^2774330 is an apocalyptic number.

2774330 is a deficient number, since it is larger than the sum of its proper divisors (2603854).

2774330 is a wasteful number, since it uses less digits than its factorization.

2774330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 2774330 is about 1665.6320121804. The cubic root of 2774330 is about 140.5139274365.

The spelling of 2774330 in words is "two million, seven hundred seventy-four thousand, three hundred thirty".