2744206 has 4 divisors (see below), whose sum is σ = 4116312. Its totient is φ = 1372102.

The previous prime is 2744197. The next prime is 2744233. The reversal of 2744206 is 6024472.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686050 + ... + 686053.

It is an arithmetic number, because the mean of its divisors is an integer number (1029078).

2^2744206 is an apocalyptic number.

2744206 is a deficient number, since it is larger than the sum of its proper divisors (1372106).

2744206 is a wasteful number, since it uses less digits than its factorization.

2744206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372105.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2744206 is about 1656.5645173068. The cubic root of 2744206 is about 140.0035033137.

Adding to 2744206 its reverse (6024472), we get a palindrome (8768678).

The spelling of 2744206 in words is "two million, seven hundred forty-four thousand, two hundred six".