2224479 has 4 divisors (see below), whose sum is σ = 2965976. Its totient is φ = 1482984.

The previous prime is 2224459. The next prime is 2224489. The reversal of 2224479 is 9744222.

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

It is not a de Polignac number, because 2224479 - 2⁵ = 2224447 is a prime.

It is a D-number.

It is a Duffinian number.

2224479 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224429) 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, 370744 + ... + 370749.

It is an arithmetic number, because the mean of its divisors is an integer number (741494).

2^2224479 is an apocalyptic number.

2224479 is a deficient number, since it is larger than the sum of its proper divisors (741497).

2224479 is an equidigital number, since it uses as much as digits as its factorization.

2224479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741496.

The product of its digits is 8064, while the sum is 30.

The square root of 2224479 is about 1491.4687391964. The cubic root of 2224479 is about 130.5397480249.

The spelling of 2224479 in words is "two million, two hundred twenty-four thousand, four hundred seventy-nine".