2748106 has 4 divisors (see below), whose sum is σ = 4122162. Its totient is φ = 1374052.

The previous prime is 2748089. The next prime is 2748113. The reversal of 2748106 is 6018472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2692881 + 55225 = 1641^2 + 235^2 .

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 as a sum of consecutive naturals, namely, 687025 + ... + 687028.

2^2748106 is an apocalyptic number.

2748106 is a deficient number, since it is larger than the sum of its proper divisors (1374056).

2748106 is a wasteful number, since it uses less digits than its factorization.

2748106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374055.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2748106 is about 1657.7412343306. The cubic root of 2748106 is about 140.0697951308.

The spelling of 2748106 in words is "two million, seven hundred forty-eight thousand, one hundred six".