2740901 has 4 divisors (see below), whose sum is σ = 2753100. Its totient is φ = 2728704.

The previous prime is 2740889. The next prime is 2740919. The reversal of 2740901 is 1090472.

2740901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1416100 + 1324801 = 1190^2 + 1151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2740901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740301) 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 3 ways as a sum of consecutive naturals, for example, 5756 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (688275).

2^2740901 is an apocalyptic number.

It is an amenable number.

2740901 is a deficient number, since it is larger than the sum of its proper divisors (12199).

2740901 is a wasteful number, since it uses less digits than its factorization.

2740901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2740901 is about 1655.5666703579. The cubic root of 2740901 is about 139.9472760651.

The spelling of 2740901 in words is "two million, seven hundred forty thousand, nine hundred one".