4479448 has 16 divisors (see below), whose sum is σ = 8479080. Its totient is φ = 2218368.

The previous prime is 4479443. The next prime is 4479463. The reversal of 4479448 is 8449744.

It is a self number, because there is not a number n which added to its sum of digits gives 4479448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479443) 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, 1761 + ... + 3472.

Almost surely, 2^4479448 is an apocalyptic number.

It is an amenable number.

4479448 is a deficient number, since it is larger than the sum of its proper divisors (3999632).

4479448 is a wasteful number, since it uses less digits than its factorization.

4479448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5342 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 4479448 is about 2116.4706470915. The cubic root of 4479448 is about 164.8446410312.

The spelling of 4479448 in words is "four million, four hundred seventy-nine thousand, four hundred forty-eight".