2922266 has 16 divisors (see below), whose sum is σ = 4720680. Its totient is φ = 1351680.

The previous prime is 2922259. The next prime is 2922287. The reversal of 2922266 is 6622292.

2922266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1177225 + 1745041 = 1085^2 + 1321^2 .

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, 1370 + ... + 2778.

2^2922266 is an apocalyptic number.

2922266 is a deficient number, since it is larger than the sum of its proper divisors (1798414).

2922266 is a wasteful number, since it uses less digits than its factorization.

2922266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its digits is 5184, while the sum is 29.

The square root of 2922266 is about 1709.4636585783. The cubic root of 2922266 is about 142.9683533079.

The spelling of 2922266 in words is "two million, nine hundred twenty-two thousand, two hundred sixty-six".