2744946 has 24 divisors (see below), whose sum is σ = 6031740. Its totient is φ = 902016.

The previous prime is 2744933. The next prime is 2744953. The reversal of 2744946 is 6494472.

2744946 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 2 ways, for example, as 2576025 + 168921 = 1605^2 + 411^2 .

It is a d-powerful number, because it can be written as 2 + 7³ + 4² + 4⁷ + 9 + 4¹⁰ + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2744946.

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, 270 + ... + 2358.

2^2744946 is an apocalyptic number.

2744946 is an abundant number, since it is smaller than the sum of its proper divisors (3286794).

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

2744946 is a wasteful number, since it uses less digits than its factorization.

2744946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170 (or 2167 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2744946 is about 1656.7878560637. The cubic root of 2744946 is about 140.0160865869.

It can be divided in two parts, 27449 and 46, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 2744946 in words is "two million, seven hundred forty-four thousand, nine hundred forty-six".