2224671 has 16 divisors (see below), whose sum is σ = 3171168. Its totient is φ = 1382400.

The previous prime is 2224669. The next prime is 2224679. The reversal of 2224671 is 1764222.

It is not a de Polignac number, because 2224671 - 2¹ = 2224669 is a prime.

It is a super-2 number, since 2×2224671² = 9898322116482, which contains 22 as substring.

2224671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9111 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (198198).

2^2224671 is an apocalyptic number.

2224671 is a deficient number, since it is larger than the sum of its proper divisors (946497).

2224671 is a wasteful number, since it uses less digits than its factorization.

2224671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its digits is 1344, while the sum is 24.

The square root of 2224671 is about 1491.5331038901. The cubic root of 2224671 is about 130.5435036475.

Adding to 2224671 its reverse (1764222), we get a palindrome (3988893).

The spelling of 2224671 in words is "two million, two hundred twenty-four thousand, six hundred seventy-one".