2822056 has 8 divisors (see below), whose sum is σ = 5291370. Its totient is φ = 1411024.

The previous prime is 2822033. The next prime is 2822069. The reversal of 2822056 is 6502282.

2822056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 152100 = 1634^2 + 390^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2822056.

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 as a sum of consecutive naturals, namely, 176371 + ... + 176386.

2^2822056 is an apocalyptic number.

It is an amenable number.

2822056 is a deficient number, since it is larger than the sum of its proper divisors (2469314).

2822056 is a wasteful number, since it uses less digits than its factorization.

2822056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352763 (or 352759 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2822056 is about 1679.8976159278. The cubic root of 2822056 is about 141.3150909962.

The spelling of 2822056 in words is "two million, eight hundred twenty-two thousand, fifty-six".