2056328 has 16 divisors (see below), whose sum is σ = 3871260. Its totient is φ = 1024000.

The previous prime is 2056319. The next prime is 2056333. The reversal of 2056328 is 8236502.

It can be written as a sum of positive squares in 2 ways, for example, as 1444804 + 611524 = 1202^2 + 782^2 .

It is a d-powerful number, because it can be written as 2¹⁴ + 0 + 5⁹ + 6⁶ + 3⁹ + 2¹⁴ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2056297 and 2056306.

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, 2888 + ... + 3528.

2^2056328 is an apocalyptic number.

2056328 is the 767-th centered heptagonal number.

It is an amenable number.

2056328 is a deficient number, since it is larger than the sum of its proper divisors (1814932).

2056328 is a wasteful number, since it uses less digits than its factorization.

2056328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2056328 is about 1433.9902370658. The cubic root of 2056328 is about 127.1639851627.

The spelling of 2056328 in words is "two million, fifty-six thousand, three hundred twenty-eight".