119871444 has 144 divisors (see below), whose sum is σ = 364041216. Its totient is φ = 30340800.

The previous prime is 119871397. The next prime is 119871449. The reversal of 119871444 is 444178911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119871449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277909 + ... + 278339.

It is an arithmetic number, because the mean of its divisors is an integer number (2528064).

Almost surely, 2^119871444 is an apocalyptic number.

119871444 is a gapful number since it is divisible by the number (14) 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 119871444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182020608).

119871444 is an abundant number, since it is smaller than the sum of its proper divisors (244169772).

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

119871444 is a wasteful number, since it uses less digits than its factorization.

119871444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 497 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 119871444 is about 10948.5818259718. The cubic root of 119871444 is about 493.0662150638.

It can be divided in two parts, 11987 and 1444, that added together give a palindrome (13431).

The spelling of 119871444 in words is "one hundred nineteen million, eight hundred seventy-one thousand, four hundred forty-four".