2748049 has 4 divisors (see below), whose sum is σ = 2766400. Its totient is φ = 2729700.

The previous prime is 2748041. The next prime is 2748059. The reversal of 2748049 is 9408472.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2748049 - 2³ = 2748041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8949 + ... + 9250.

It is an arithmetic number, because the mean of its divisors is an integer number (691600).

2^2748049 is an apocalyptic number.

It is an amenable number.

2748049 is a deficient number, since it is larger than the sum of its proper divisors (18351).

2748049 is a wasteful number, since it uses less digits than its factorization.

2748049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18350.

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

The square root of 2748049 is about 1657.7240421735. The cubic root of 2748049 is about 140.0688267021.

The spelling of 2748049 in words is "two million, seven hundred forty-eight thousand, forty-nine".