4395560 has 64 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 1587456.

The previous prime is 4395557. The next prime is 4395613. The reversal of 4395560 is 655934.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41027 + ... + 41133.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

Almost surely, 2^4395560 is an apocalyptic number.

4395560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4395560 is the 1712-nd pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4395560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5443200).

4395560 is an abundant number, since it is smaller than the sum of its proper divisors (6490840).

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

4395560 is a wasteful number, since it uses less digits than its factorization.

4395560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 4395560 is about 2096.5590857403. The cubic root of 4395560 is about 163.8091175937.

The spelling of 4395560 in words is "four million, three hundred ninety-five thousand, five hundred sixty".