2422174 has 4 divisors (see below), whose sum is σ = 3633264. Its totient is φ = 1211086.

The previous prime is 2422171. The next prime is 2422183. The reversal of 2422174 is 4712242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422171) by changing a digit.

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 as a sum of consecutive naturals, namely, 605542 + ... + 605545.

It is an arithmetic number, because the mean of its divisors is an integer number (908316).

2^2422174 is an apocalyptic number.

2422174 is a deficient number, since it is larger than the sum of its proper divisors (1211090).

2422174 is a wasteful number, since it uses less digits than its factorization.

2422174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211089.

The product of its digits is 896, while the sum is 22.

The square root of 2422174 is about 1556.3335118155. Note that the first 3 decimals coincide. The cubic root of 2422174 is about 134.2976601285.

The spelling of 2422174 in words is "two million, four hundred twenty-two thousand, one hundred seventy-four".