1444032 has 84 divisors (see below), whose sum is σ = 4358640. Its totient is φ = 456192.

The previous prime is 1444007. The next prime is 1444043. The reversal of 1444032 is 2304441.

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

It is a junction number, because it is equal to n+sod(n) for n = 1443996 and 1444014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13194 + ... + 13302.

2^1444032 is an apocalyptic number.

1444032 is a gapful number since it is divisible by the number (12) 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 1444032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2179320).

1444032 is an abundant number, since it is smaller than the sum of its proper divisors (2914608).

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

1444032 is a wasteful number, since it uses less digits than its factorization.

1444032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 137 counting only the distinct ones).

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

The square root of 1444032 is about 1201.6788256435. The cubic root of 1444032 is about 113.0296212841.

Adding to 1444032 its reverse (2304441), we get a palindrome (3748473).

The spelling of 1444032 in words is "one million, four hundred forty-four thousand, thirty-two".