4380560 has 40 divisors (see below), whose sum is σ = 10787256. Its totient is φ = 1648640.

The previous prime is 4380559. The next prime is 4380589. The reversal of 4380560 is 650834.

It can be written as a sum of positive squares in 4 ways, for example, as 1449616 + 2930944 = 1204^2 + 1712^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 2970.

Almost surely, 2^4380560 is an apocalyptic number.

4380560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4380560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5393628).

4380560 is an abundant number, since it is smaller than the sum of its proper divisors (6406696).

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

4380560 is a wasteful number, since it uses less digits than its factorization.

4380560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4380560 is about 2092.9787385447. The cubic root of 4380560 is about 163.6225704797.

The spelling of 4380560 in words is "four million, three hundred eighty thousand, five hundred sixty".