4479488 has 40 divisors (see below), whose sum is σ = 9653028. Its totient is φ = 2064384.

The previous prime is 4479487. The next prime is 4479491. The reversal of 4479488 is 8849744.

It can be written as a sum of positive squares in 2 ways, for example, as 4129024 + 350464 = 2032^2 + 592^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479481) 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, 6320 + ... + 6992.

Almost surely, 2^4479488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4479488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826514).

4479488 is an abundant number, since it is smaller than the sum of its proper divisors (5173540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4479488 is an equidigital number, since it uses as much as digits as its factorization.

4479488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 688 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 4479488 is about 2116.4800967644. The cubic root of 4479488 is about 164.8451316993.

The spelling of 4479488 in words is "four million, four hundred seventy-nine thousand, four hundred eighty-eight".