2822242 has 8 divisors (see below), whose sum is σ = 4243932. Its totient is φ = 1407600.

The previous prime is 2822233. The next prime is 2822263. The reversal of 2822242 is 2422282.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2719201 + 103041 = 1649^2 + 321^2 .

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

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, 609 + ... + 2452.

2^2822242 is an apocalyptic number.

2822242 is a deficient number, since it is larger than the sum of its proper divisors (1421690).

2822242 is a wasteful number, since it uses less digits than its factorization.

2822242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524.

The product of its digits is 1024, while the sum is 22.

The square root of 2822242 is about 1679.9529755324. The cubic root of 2822242 is about 141.3181955920.

The spelling of 2822242 in words is "two million, eight hundred twenty-two thousand, two hundred forty-two".