4381560 has 64 divisors (see below), whose sum is σ = 14608800. Its totient is φ = 1168128.

The previous prime is 4381549. The next prime is 4381561. The reversal of 4381560 is 651834.

4381560 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381561) 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, 949 + ... + 3108.

Almost surely, 2^4381560 is an apocalyptic number.

4381560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4381560 is an abundant number, since it is smaller than the sum of its proper divisors (10227240).

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

4381560 is a wasteful number, since it uses less digits than its factorization.

4381560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4067 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4381560 is about 2093.2176188825. The cubic root of 4381560 is about 163.6350201910.

The spelling of 4381560 in words is "four million, three hundred eighty-one thousand, five hundred sixty".