2026822 has 8 divisors (see below), whose sum is σ = 3474576. Its totient is φ = 868632.

The previous prime is 2026819. The next prime is 2026831. The reversal of 2026822 is 2286202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2026793 and 2026802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72373 + ... + 72400.

It is an arithmetic number, because the mean of its divisors is an integer number (434322).

2^2026822 is an apocalyptic number.

2026822 is a deficient number, since it is larger than the sum of its proper divisors (1447754).

2026822 is a wasteful number, since it uses less digits than its factorization.

2026822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144782.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2026822 is about 1423.6649886824. The cubic root of 2026822 is about 126.5528324780.

The spelling of 2026822 in words is "two million, twenty-six thousand, eight hundred twenty-two".