1441872 has 120 divisors (see below), whose sum is σ = 4642560. Its totient is φ = 414720.

The previous prime is 1441871. The next prime is 1441877. The reversal of 1441872 is 2781441.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46497 + ... + 46527.

It is an arithmetic number, because the mean of its divisors is an integer number (38688).

2^1441872 is an apocalyptic number.

1441872 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 1441872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321280).

1441872 is an abundant number, since it is smaller than the sum of its proper divisors (3200688).

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

1441872 is a wasteful number, since it uses less digits than its factorization.

1441872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 72 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1441872 is about 1200.7797466646. The cubic root of 1441872 is about 112.9732361498.

It can be divided in two parts, 144 and 1872, that added together give a triangular number (2016 = T₆₃).

The spelling of 1441872 in words is "one million, four hundred forty-one thousand, eight hundred seventy-two".