2306822 has 12 divisors (see below), whose sum is σ = 4025340. Its totient is φ = 988596.

The previous prime is 2306797. The next prime is 2306851. The reversal of 2306822 is 2286032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11672 + ... + 11867.

It is an arithmetic number, because the mean of its divisors is an integer number (335445).

2^2306822 is an apocalyptic number.

2306822 is a deficient number, since it is larger than the sum of its proper divisors (1718518).

2306822 is a wasteful number, since it uses less digits than its factorization.

2306822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23555 (or 23548 counting only the distinct ones).

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

The square root of 2306822 is about 1518.8225702827. The cubic root of 2306822 is about 132.1309917900.

The spelling of 2306822 in words is "two million, three hundred six thousand, eight hundred twenty-two".