1441972 has 24 divisors (see below), whose sum is σ = 2945600. Its totient is φ = 617400.

The previous prime is 1441963. The next prime is 1441981. The reversal of 1441972 is 2791441.

It is an interprime number because it is at equal distance from previous prime (1441963) and next prime (1441981).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1441972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847 + ... + 1897.

2^1441972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472800).

1441972 is an abundant number, since it is smaller than the sum of its proper divisors (1503628).

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

1441972 is a wasteful number, since it uses less digits than its factorization.

1441972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1060 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 1441972 is about 1200.8213855524. The cubic root of 1441972 is about 112.9758478154.

It can be divided in two parts, 144 and 1972, that added together give a square (2116 = 46²).

The spelling of 1441972 in words is "one million, four hundred forty-one thousand, nine hundred seventy-two".