2422242 has 24 divisors (see below), whose sum is σ = 5391516. Its totient is φ = 785376.

The previous prime is 2422241. The next prime is 2422243.

2422242 is a `hidden beast` number, since 2 + 422 + 242 = 666.

2422242 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2422241) and next prime (2422243).

It can be written as a sum of positive squares in 2 ways, for example, as 2405601 + 16641 = 1551^2 + 129^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2422241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153 + ... + 2484.

2^2422242 is an apocalyptic number.

2422242 is an abundant number, since it is smaller than the sum of its proper divisors (2969274).

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

2422242 is a wasteful number, since it uses less digits than its factorization.

2422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682 (or 3679 counting only the distinct ones).

The product of its digits is 512, while the sum is 18.

The square root of 2422242 is about 1556.3553578794. The cubic root of 2422242 is about 134.2989168722.

The spelling of 2422242 in words is "two million, four hundred twenty-two thousand, two hundred forty-two".