2422422 has 24 divisors (see below), whose sum is σ = 5339880. Its totient is φ = 793440.

The previous prime is 2422421. The next prime is 2422423. The reversal of 2422422 is 2242242.

2422422 is a `hidden beast` number, since 242 + 2 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (2422421) and next prime (2422423).

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

It is a junction number, because it is equal to n+sod(n) for n = 2422395 and 2422404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422421) 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, 79 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (222495).

2^2422422 is an apocalyptic number.

2422422 is an abundant number, since it is smaller than the sum of its proper divisors (2917458).

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

2422422 is a wasteful number, since it uses less digits than its factorization.

2422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348 (or 2345 counting only the distinct ones).

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

The square root of 2422422 is about 1556.4131842156. The cubic root of 2422422 is about 134.3022434330.

Adding to 2422422 its reverse (2242242), we get a palindrome (4664664).

It can be divided in two parts, 242242 and 2, that multiplied together give a palindrome (484484).

The spelling of 2422422 in words is "two million, four hundred twenty-two thousand, four hundred twenty-two".