2422471 has 4 divisors (see below), whose sum is σ = 2468232. Its totient is φ = 2376712.

The previous prime is 2422463. The next prime is 2422477. The reversal of 2422471 is 1742242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2422471 - 2³ = 2422463 is a prime.

It is a super-3 number, since 3×2422471³ = 42647837510079579333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422477) 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 in 3 ways as a sum of consecutive naturals, for example, 22801 + ... + 22906.

It is an arithmetic number, because the mean of its divisors is an integer number (617058).

2^2422471 is an apocalyptic number.

2422471 is a deficient number, since it is larger than the sum of its proper divisors (45761).

2422471 is an equidigital number, since it uses as much as digits as its factorization.

2422471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45760.

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

The square root of 2422471 is about 1556.4289254572. The cubic root of 2422471 is about 134.3031489683.

The spelling of 2422471 in words is "two million, four hundred twenty-two thousand, four hundred seventy-one".