2782328 has 16 divisors (see below), whose sum is σ = 5239080. Its totient is φ = 1385248.

The previous prime is 2782319. The next prime is 2782331. The reversal of 2782328 is 8232872.

2782328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2782294 and 2782303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 2937.

2^2782328 is an apocalyptic number.

It is an amenable number.

2782328 is a deficient number, since it is larger than the sum of its proper divisors (2456752).

2782328 is a wasteful number, since it uses less digits than its factorization.

2782328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1482 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2782328 is about 1668.0311747686. The cubic root of 2782328 is about 140.6488251320.

The spelling of 2782328 in words is "two million, seven hundred eighty-two thousand, three hundred twenty-eight".