1444364 has 6 divisors (see below), whose sum is σ = 2527644. Its totient is φ = 722180.

The previous prime is 1444309. The next prime is 1444411. The reversal of 1444364 is 4634441.

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 as a sum of consecutive naturals, namely, 180542 + ... + 180549.

It is an arithmetic number, because the mean of its divisors is an integer number (421274).

2^1444364 is an apocalyptic number.

It is an amenable number.

1444364 is a deficient number, since it is larger than the sum of its proper divisors (1083280).

1444364 is a wasteful number, since it uses less digits than its factorization.

1444364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361095 (or 361093 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 1444364 is about 1201.8169577768. The cubic root of 1444364 is about 113.0382829016.

The spelling of 1444364 in words is "one million, four hundred forty-four thousand, three hundred sixty-four".