4440800 has 144 divisors (see below), whose sum is σ = 13561632. Its totient is φ = 1382400.

The previous prime is 4440797. The next prime is 4440803. The reversal of 4440800 is 80444.

It is an interprime number because it is at equal distance from previous prime (4440797) and next prime (4440803).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72770 + ... + 72830.

It is an arithmetic number, because the mean of its divisors is an integer number (94178).

Almost surely, 2^4440800 is an apocalyptic number.

4440800 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 4440800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6780816).

4440800 is an abundant number, since it is smaller than the sum of its proper divisors (9120832).

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

4440800 is a wasteful number, since it uses less digits than its factorization.

4440800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4440800 is about 2107.3205736195. The cubic root of 4440800 is about 164.3691861351.

The spelling of 4440800 in words is "four million, four hundred forty thousand, eight hundred".