1444230 has 40 divisors (see below), whose sum is σ = 3885552. Its totient is φ = 384912.

The previous prime is 1444217. The next prime is 1444237. The reversal of 1444230 is 324441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444237) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 82 + ... + 1701.

2^1444230 is an apocalyptic number.

1444230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1444230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942776).

1444230 is an abundant number, since it is smaller than the sum of its proper divisors (2441322).

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

1444230 is a wasteful number, since it uses less digits than its factorization.

1444230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1444230 is about 1201.7612075616. The cubic root of 1444230 is about 113.0347871073.

Adding to 1444230 its reverse (324441), we get a palindrome (1768671).

It can be divided in two parts, 14 and 44230, that added together give a palindrome (44244).

The spelling of 1444230 in words is "one million, four hundred forty-four thousand, two hundred thirty".