2774343 has 32 divisors (see below), whose sum is σ = 4515840. Its totient is φ = 1491840.

The previous prime is 2774339. The next prime is 2774353. The reversal of 2774343 is 3434772.

2774343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2774343 - 2² = 2774339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2774343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774353) 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 31 ways as a sum of consecutive naturals, for example, 12330 + ... + 12552.

It is an arithmetic number, because the mean of its divisors is an integer number (141120).

2^2774343 is an apocalyptic number.

2774343 is a deficient number, since it is larger than the sum of its proper divisors (1741497).

2774343 is a wasteful number, since it uses less digits than its factorization.

2774343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its digits is 14112, while the sum is 30.

The square root of 2774343 is about 1665.6359145984. The cubic root of 2774343 is about 140.5141469103.

The spelling of 2774343 in words is "two million, seven hundred seventy-four thousand, three hundred forty-three".