4328480 has 48 divisors (see below), whose sum is σ = 11017944. Its totient is φ = 1597440.

The previous prime is 4328461. The next prime is 4328497. The reversal of 4328480 is 848234.

4328480 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 4 ways, for example, as 2446096 + 1882384 = 1564^2 + 1372^2 .

It is a super-2 number, since 2×4328480² = 37471478220800, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040 + ... + 3120.

Almost surely, 2^4328480 is an apocalyptic number.

4328480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is a pronic number, being equal to 2080×2081.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4328480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508972).

4328480 is an abundant number, since it is smaller than the sum of its proper divisors (6689464).

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

4328480 is a wasteful number, since it uses less digits than its factorization.

4328480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4328480 is about 2080.4999399183. The cubic root of 4328480 is about 162.9715533682.

The spelling of 4328480 in words is "four million, three hundred twenty-eight thousand, four hundred eighty".