4479824 has 20 divisors (see below), whose sum is σ = 8892660. Its totient is φ = 2184960.

The previous prime is 4479809. The next prime is 4479829. The reversal of 4479824 is 4289744.

It can be written as a sum of positive squares in 2 ways, for example, as 1123600 + 3356224 = 1060^2 + 1832^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 4⁹ + 4¹⁰ + 7⁵ + 9⁴ + 8 + 2²¹ + 4¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2759 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (444633).

Almost surely, 2^4479824 is an apocalyptic number.

It is an amenable number.

4479824 is a deficient number, since it is larger than the sum of its proper divisors (4412836).

4479824 is a wasteful number, since it uses less digits than its factorization.

4479824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878 (or 6872 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 4479824 is about 2116.5594723513. The cubic root of 4479824 is about 164.8492531956.

The spelling of 4479824 in words is "four million, four hundred seventy-nine thousand, eight hundred twenty-four".