1559144 has 16 divisors (see below), whose sum is σ = 2961600. Its totient is φ = 769392.

The previous prime is 1559123. The next prime is 1559153. The reversal of 1559144 is 4419551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (185100).

2^1559144 is an apocalyptic number.

It is an amenable number.

1559144 is a deficient number, since it is larger than the sum of its proper divisors (1402456).

1559144 is a wasteful number, since it uses less digits than its factorization.

1559144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2548 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 1559144 is about 1248.6568784098. The cubic root of 1559144 is about 115.9565830383.

The spelling of 1559144 in words is "one million, five hundred fifty-nine thousand, one hundred forty-four".