1444200048 has 90 divisors (see below), whose sum is σ = 4293613584. Its totient is φ = 453069312.

The previous prime is 1444200047. The next prime is 1444200059. The reversal of 1444200048 is 8400024441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1444199994 and 1444200030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444200047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24265 + ... + 58967.

Almost surely, 2^1444200048 is an apocalyptic number.

1444200048 is a gapful number since it is divisible by the number (18) 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 1444200048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2146806792).

1444200048 is an abundant number, since it is smaller than the sum of its proper divisors (2849413536).

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

1444200048 is a wasteful number, since it uses less digits than its factorization.

1444200048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34751 (or 34725 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 1444200048 is about 38002.6321193677. The cubic root of 1444200048 is about 1130.3400568944.

Adding to 1444200048 its reverse (8400024441), we get a palindrome (9844224489).

The spelling of 1444200048 in words is "one billion, four hundred forty-four million, two hundred thousand, forty-eight".