1441984 has 14 divisors (see below), whose sum is σ = 2861564. Its totient is φ = 720960.

The previous prime is 1441981. The next prime is 1442003. The reversal of 1441984 is 4891441.

1441984 = 36² + 37² + ... + 163².

It is not an unprimeable number, because it can be changed into a prime (1441981) 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 as a sum of consecutive naturals, namely, 11202 + ... + 11329.

2^1441984 is an apocalyptic number.

It is an amenable number.

1441984 is a deficient number, since it is larger than the sum of its proper divisors (1419580).

1441984 is an equidigital number, since it uses as much as digits as its factorization.

1441984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22543 (or 22533 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 1441984 is about 1200.8263821219. The cubic root of 1441984 is about 112.9761612072.

The spelling of 1441984 in words is "one million, four hundred forty-one thousand, nine hundred eighty-four".