2724028 has 24 divisors (see below), whose sum is σ = 5150880. Its totient is φ = 1256640.

The previous prime is 2724013. The next prime is 2724031. The reversal of 2724028 is 8204272.

It is a junction number, because it is equal to n+sod(n) for n = 2723993 and 2724011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (214620).

2^2724028 is an apocalyptic number.

It is an amenable number.

2724028 is a deficient number, since it is larger than the sum of its proper divisors (2426852).

2724028 is a wasteful number, since it uses less digits than its factorization.

2724028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2724028 is about 1650.4629653524. The cubic root of 2724028 is about 139.6595127246.

The spelling of 2724028 in words is "two million, seven hundred twenty-four thousand, twenty-eight".