4450560 has 144 divisors (see below), whose sum is σ = 15207360. Its totient is φ = 1105920.

The previous prime is 4450553. The next prime is 4450561. The reversal of 4450560 is 650544.

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 4450560.

It is not an unprimeable number, because it can be changed into a prime (4450561) 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, 72930 + ... + 72990.

Almost surely, 2^4450560 is an apocalyptic number.

4450560 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 4450560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7603680).

4450560 is an abundant number, since it is smaller than the sum of its proper divisors (10756800).

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

4450560 is a wasteful number, since it uses less digits than its factorization.

4450560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4450560 is about 2109.6350395270. The cubic root of 4450560 is about 164.4895150112.

The spelling of 4450560 in words is "four million, four hundred fifty thousand, five hundred sixty".