2276822 has 4 divisors (see below), whose sum is σ = 3415236. Its totient is φ = 1138410.

The previous prime is 2276809. The next prime is 2276849. The reversal of 2276822 is 2286722.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 569204 + ... + 569207.

It is an arithmetic number, because the mean of its divisors is an integer number (853809).

2^2276822 is an apocalyptic number.

2276822 is a deficient number, since it is larger than the sum of its proper divisors (1138414).

2276822 is a wasteful number, since it uses less digits than its factorization.

2276822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138413.

The product of its digits is 5376, while the sum is 29.

The square root of 2276822 is about 1508.9141791368. The cubic root of 2276822 is about 131.5557070477. Note that the first 3 decimals are identical.

The spelling of 2276822 in words is "two million, two hundred seventy-six thousand, eight hundred twenty-two".