2740054 has 4 divisors (see below), whose sum is σ = 4110084. Its totient is φ = 1370026.

The previous prime is 2740051. The next prime is 2740057. The reversal of 2740054 is 4500472.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2740051) and next prime (2740057).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740051) 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 as a sum of consecutive naturals, namely, 685012 + ... + 685015.

It is an arithmetic number, because the mean of its divisors is an integer number (1027521).

2^2740054 is an apocalyptic number.

2740054 is a deficient number, since it is larger than the sum of its proper divisors (1370030).

2740054 is a wasteful number, since it uses less digits than its factorization.

2740054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370029.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2740054 is about 1655.3108469408. The cubic root of 2740054 is about 139.9328589622.

The spelling of 2740054 in words is "two million, seven hundred forty thousand, fifty-four".