2818822 has 16 divisors (see below), whose sum is σ = 4395600. Its totient is φ = 1354752.

The previous prime is 2818817. The next prime is 2818841. The reversal of 2818822 is 2288182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6054 + ... + 6502.

It is an arithmetic number, because the mean of its divisors is an integer number (274725).

2^2818822 is an apocalyptic number.

2818822 is a deficient number, since it is larger than the sum of its proper divisors (1576778).

2818822 is a wasteful number, since it uses less digits than its factorization.

2818822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567.

The product of its digits is 4096, while the sum is 31.

The square root of 2818822 is about 1678.9347813420. The cubic root of 2818822 is about 141.2610892696.

The spelling of 2818822 in words is "two million, eight hundred eighteen thousand, eight hundred twenty-two".