2728294 has 8 divisors (see below), whose sum is σ = 4118040. Its totient is φ = 1355616.

The previous prime is 2728289. The next prime is 2728301. The reversal of 2728294 is 4928272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3859 + ... + 4510.

It is an arithmetic number, because the mean of its divisors is an integer number (514755).

2^2728294 is an apocalyptic number.

2728294 is a deficient number, since it is larger than the sum of its proper divisors (1389746).

2728294 is a wasteful number, since it uses less digits than its factorization.

2728294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534.

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

The square root of 2728294 is about 1651.7548244216. The cubic root of 2728294 is about 139.7323799073.

The spelling of 2728294 in words is "two million, seven hundred twenty-eight thousand, two hundred ninety-four".