4421760 has 192 divisors, whose sum is σ = 16744320. Its totient is φ = 989184.

The previous prime is 4421749. The next prime is 4421771. The reversal of 4421760 is 671244.

It is an interprime number because it is at equal distance from previous prime (4421749) and next prime (4421771).

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×4421760² = 39103922995200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4421760.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94057 + ... + 94103.

It is an arithmetic number, because the mean of its divisors is an integer number (87210).

Almost surely, 2^4421760 is an apocalyptic number.

4421760 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 4421760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8372160).

4421760 is an abundant number, since it is smaller than the sum of its proper divisors (12322560).

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

4421760 is a wasteful number, since it uses less digits than its factorization.

4421760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4421760 is about 2102.7981358181. The cubic root of 4421760 is about 164.1339377782.

The spelling of 4421760 in words is "four million, four hundred twenty-one thousand, seven hundred sixty".