2743454 has 16 divisors (see below), whose sum is σ = 4743168. Its totient is φ = 1165752.

The previous prime is 2743423. The next prime is 2743457. The reversal of 2743454 is 4543472.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (296448).

2^2743454 is an apocalyptic number.

2743454 is a deficient number, since it is larger than the sum of its proper divisors (1999714).

2743454 is a wasteful number, since it uses less digits than its factorization.

2743454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its digits is 13440, while the sum is 29.

The square root of 2743454 is about 1656.3375259892. The cubic root of 2743454 is about 139.9907136698.

The spelling of 2743454 in words is "two million, seven hundred forty-three thousand, four hundred fifty-four".