2748229 has 8 divisors (see below), whose sum is σ = 3013920. Its totient is φ = 2485200.

The previous prime is 2748227. The next prime is 2748241. The reversal of 2748229 is 9228472.

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

It is a cyclic number.

It is not a de Polignac number, because 2748229 - 2¹ = 2748227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2748194 and 2748203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748227) 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, 1974 + ... + 3064.

It is an arithmetic number, because the mean of its divisors is an integer number (376740).

2^2748229 is an apocalyptic number.

It is an amenable number.

2748229 is a deficient number, since it is larger than the sum of its proper divisors (265691).

2748229 is a wasteful number, since it uses less digits than its factorization.

2748229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its digits is 16128, while the sum is 34.

The square root of 2748229 is about 1657.7783325885. The cubic root of 2748229 is about 140.0718848522.

The spelling of 2748229 in words is "two million, seven hundred forty-eight thousand, two hundred twenty-nine".