2748213 has 24 divisors (see below), whose sum is σ = 4341792. Its totient is φ = 1664928.

The previous prime is 2748191. The next prime is 2748227. The reversal of 2748213 is 3128472.

It is not a de Polignac number, because 2748213 - 2⁶ = 2748149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9570 + ... + 9852.

It is an arithmetic number, because the mean of its divisors is an integer number (180908).

2^2748213 is an apocalyptic number.

It is an amenable number.

2748213 is a deficient number, since it is larger than the sum of its proper divisors (1593579).

2748213 is a wasteful number, since it uses less digits than its factorization.

2748213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 382 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2748213 is about 1657.7735068459. The cubic root of 2748213 is about 140.0716130220.

It can be divided in two parts, 27482 and 13, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 2748213 in words is "two million, seven hundred forty-eight thousand, two hundred thirteen".