1441216 has 28 divisors (see below), whose sum is σ = 3269488. Its totient is φ = 617472.

The previous prime is 1441201. The next prime is 1441217. The reversal of 1441216 is 6121441.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 1441193 and 1441202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161 + ... + 2056.

2^1441216 is an apocalyptic number.

1441216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1441216 is an abundant number, since it is smaller than the sum of its proper divisors (1828272).

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

1441216 is an equidigital number, since it uses as much as digits as its factorization.

1441216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3226 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 1441216 is about 1200.5065597488. The cubic root of 1441216 is about 112.9561006286.

Adding to 1441216 its reverse (6121441), we get a palindrome (7562657).

The spelling of 1441216 in words is "one million, four hundred forty-one thousand, two hundred sixteen".