2822630 has 16 divisors (see below), whose sum is σ = 5104080. Its totient is φ = 1123872.

The previous prime is 2822623. The next prime is 2822641. The reversal of 2822630 is 362282.

2822630 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 = 2822596 and 2822605.

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 7 ways as a sum of consecutive naturals, for example, 2261 + ... + 3279.

It is an arithmetic number, because the mean of its divisors is an integer number (319005).

2^2822630 is an apocalyptic number.

2822630 is a deficient number, since it is larger than the sum of its proper divisors (2281450).

2822630 is a wasteful number, since it uses less digits than its factorization.

2822630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2822630 is about 1680.0684509864. The cubic root of 2822630 is about 141.3246714066.

The spelling of 2822630 in words is "two million, eight hundred twenty-two thousand, six hundred thirty".