1441604 has 12 divisors (see below), whose sum is σ = 2557884. Its totient is φ = 710784.

The previous prime is 1441603. The next prime is 1441633. The reversal of 1441604 is 4061441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 722500 + 719104 = 850^2 + 848^2 .

It is not an unprimeable number, because it can be changed into a prime (1441603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177 + ... + 2760.

It is an arithmetic number, because the mean of its divisors is an integer number (213157).

2^1441604 is an apocalyptic number.

It is an amenable number.

1441604 is a deficient number, since it is larger than the sum of its proper divisors (1116280).

1441604 is a wasteful number, since it uses less digits than its factorization.

1441604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1441604 is about 1200.6681473246. The cubic root of 1441604 is about 112.9662362906.

The spelling of 1441604 in words is "one million, four hundred forty-one thousand, six hundred four".