4395860 has 48 divisors (see below), whose sum is σ = 11176704. Its totient is φ = 1417728.

The previous prime is 4395857. The next prime is 4395869. The reversal of 4395860 is 685934.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4395860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4395869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1457 + ... + 3303.

It is an arithmetic number, because the mean of its divisors is an integer number (232848).

Almost surely, 2^4395860 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 4395860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5588352).

4395860 is an abundant number, since it is smaller than the sum of its proper divisors (6780844).

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

4395860 is a wasteful number, since it uses less digits than its factorization.

4395860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4395860 is about 2096.6306303209. The cubic root of 4395860 is about 163.8128442039.

The spelling of 4395860 in words is "four million, three hundred ninety-five thousand, eight hundred sixty".