2748199 has 4 divisors (see below), whose sum is σ = 2759400. Its totient is φ = 2737000.

The previous prime is 2748191. The next prime is 2748227. The reversal of 2748199 is 9918472.

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 2748199 - 2³ = 2748191 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 (2748191) 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, 5224 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (689850).

2^2748199 is an apocalyptic number.

2748199 is a deficient number, since it is larger than the sum of its proper divisors (11201).

2748199 is a wasteful number, since it uses less digits than its factorization.

2748199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200.

The product of its digits is 36288, while the sum is 40.

The square root of 2748199 is about 1657.7692843095. The cubic root of 2748199 is about 140.0713751698.

The spelling of 2748199 in words is "two million, seven hundred forty-eight thousand, one hundred ninety-nine".