2922666 has 8 divisors (see below), whose sum is σ = 5845344. Its totient is φ = 974220.

The previous prime is 2922659. The next prime is 2922677. The reversal of 2922666 is 6662292.

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

2922666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243550 + ... + 243561.

It is an arithmetic number, because the mean of its divisors is an integer number (730668).

2^2922666 is an apocalyptic number.

2922666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2922666 is a wasteful number, since it uses less digits than its factorization.

2922666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487116.

The product of its digits is 15552, while the sum is 33.

The square root of 2922666 is about 1709.5806503350. The cubic root of 2922666 is about 142.9748761835.

It can be divided in two parts, 29226 and 66, that added together give a palindrome (29292).

The spelling of 2922666 in words is "two million, nine hundred twenty-two thousand, six hundred sixty-six".