2748198 has 16 divisors (see below), whose sum is σ = 5785920. Its totient is φ = 867816.

The previous prime is 2748191. The next prime is 2748227. The reversal of 2748198 is 8918472.

It is a Curzon 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 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, 11940 + ... + 12167.

It is an arithmetic number, because the mean of its divisors is an integer number (361620).

2^2748198 is an apocalyptic number.

2748198 is an abundant number, since it is smaller than the sum of its proper divisors (3037722).

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

2748198 is a wasteful number, since it uses less digits than its factorization.

2748198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24131.

The product of its digits is 32256, while the sum is 39.

The square root of 2748198 is about 1657.7689826993. The cubic root of 2748198 is about 140.0713581803.

The spelling of 2748198 in words is "two million, seven hundred forty-eight thousand, one hundred ninety-eight".