4478824 has 16 divisors (see below), whose sum is σ = 9597600. Its totient is φ = 1919472.

The previous prime is 4478821. The next prime is 4478827. The reversal of 4478824 is 4288744.

It is an interprime number because it is at equal distance from previous prime (4478821) and next prime (4478827).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4478821) 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, 39934 + ... + 40045.

It is an arithmetic number, because the mean of its divisors is an integer number (599850).

Almost surely, 2^4478824 is an apocalyptic number.

It is an amenable number.

4478824 is an abundant number, since it is smaller than the sum of its proper divisors (5118776).

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

4478824 is a wasteful number, since it uses less digits than its factorization.

4478824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79992 (or 79988 counting only the distinct ones).

The product of its digits is 57344, while the sum is 37.

The square root of 4478824 is about 2116.3232267307. The cubic root of 4478824 is about 164.8369862315.

The spelling of 4478824 in words is "four million, four hundred seventy-eight thousand, eight hundred twenty-four".