1444200 has 96 divisors (see below), whose sum is σ = 4687200. Its totient is φ = 367360.

The previous prime is 1444187. The next prime is 1444213. The reversal of 1444200 is 24441.

It is an interprime number because it is at equal distance from previous prime (1444187) and next prime (1444213).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1444200.

It is a congruent number.

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, 17359 + ... + 17441.

It is an arithmetic number, because the mean of its divisors is an integer number (48825).

2^1444200 is an apocalyptic number.

1444200 is a gapful number since it is divisible by the number (10) 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 1444200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2343600).

1444200 is an abundant number, since it is smaller than the sum of its proper divisors (3243000).

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

1444200 is a wasteful number, since it uses less digits than its factorization.

1444200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1444200 is about 1201.7487258158. The cubic root of 1444200 is about 113.0340044372.

Adding to 1444200 its reverse (24441), we get a palindrome (1468641).

The spelling of 1444200 in words is "one million, four hundred forty-four thousand, two hundred".