2748611 has 4 divisors (see below), whose sum is σ = 2910312. Its totient is φ = 2586912.

The previous prime is 2748601. The next prime is 2748617. The reversal of 2748611 is 1168472.

2748611 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 is a cyclic number.

It is not a de Polignac number, because 2748611 - 2⁶ = 2748547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2748617) 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, 80825 + ... + 80858.

It is an arithmetic number, because the mean of its divisors is an integer number (727578).

2^2748611 is an apocalyptic number.

2748611 is a deficient number, since it is larger than the sum of its proper divisors (161701).

2748611 is a wasteful number, since it uses less digits than its factorization.

2748611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161700.

The product of its digits is 2688, while the sum is 29.

The square root of 2748611 is about 1657.8935430238. The cubic root of 2748611 is about 140.0783744837.

It can be divided in two parts, 2748 and 611, that multiplied together give a triangular number (1679028 = T₁₈₃₂).

The spelling of 2748611 in words is "two million, seven hundred forty-eight thousand, six hundred eleven".