2842266 has 64 divisors (see below), whose sum is σ = 7004160. Its totient is φ = 751680.

The previous prime is 2842253. The next prime is 2842283. The reversal of 2842266 is 6622482.

It is a Curzon 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 in 31 ways as a sum of consecutive naturals, for example, 48145 + ... + 48203.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^2842266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3502080).

2842266 is an abundant number, since it is smaller than the sum of its proper divisors (4161894).

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

2842266 is a wasteful number, since it uses less digits than its factorization.

2842266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139.

The product of its digits is 9216, while the sum is 30.

The square root of 2842266 is about 1685.9021323908. The cubic root of 2842266 is about 141.6516290075.

The spelling of 2842266 in words is "two million, eight hundred forty-two thousand, two hundred sixty-six".