2748272 has 20 divisors (see below), whose sum is σ = 5509320. Its totient is φ = 1326528.

The previous prime is 2748257. The next prime is 2748281. The reversal of 2748272 is 2728472.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2498 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (275466).

2^2748272 is an apocalyptic number.

It is an amenable number.

2748272 is an abundant number, since it is smaller than the sum of its proper divisors (2761048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2748272 is a wasteful number, since it uses less digits than its factorization.

2748272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960 (or 5954 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 2748272 is about 1657.7913017024. The cubic root of 2748272 is about 140.0726153905.

The spelling of 2748272 in words is "two million, seven hundred forty-eight thousand, two hundred seventy-two".