2730741 has 8 divisors (see below), whose sum is σ = 3921120. Its totient is φ = 1680432.

The previous prime is 2730713. The next prime is 2730743. The reversal of 2730741 is 1470372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2730741 - 2⁵ = 2730709 is a prime.

It is a Smith number, since the sum of its digits (24) 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 (2730743) 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, 34971 + ... + 35048.

It is an arithmetic number, because the mean of its divisors is an integer number (490140).

2^2730741 is an apocalyptic number.

It is an amenable number.

2730741 is a deficient number, since it is larger than the sum of its proper divisors (1190379).

2730741 is a wasteful number, since it uses less digits than its factorization.

2730741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70035.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 2730741 is about 1652.4953857727. The cubic root of 2730741 is about 139.7741426304.

The spelling of 2730741 in words is "two million, seven hundred thirty thousand, seven hundred forty-one".