2422158 has 16 divisors (see below), whose sum is σ = 5099520. Its totient is φ = 764856.

The previous prime is 2422111. The next prime is 2422169. The reversal of 2422158 is 8512242.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10510 + ... + 10737.

It is an arithmetic number, because the mean of its divisors is an integer number (318720).

2^2422158 is an apocalyptic number.

2422158 is an abundant number, since it is smaller than the sum of its proper divisors (2677362).

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

2422158 is a wasteful number, since it uses less digits than its factorization.

2422158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21271.

The product of its digits is 1280, while the sum is 24.

The square root of 2422158 is about 1556.3283715206. The cubic root of 2422158 is about 134.2973644207.

The spelling of 2422158 in words is "two million, four hundred twenty-two thousand, one hundred fifty-eight".