1594944 has 112 divisors (see below), whose sum is σ = 5120640. Its totient is φ = 483840.

The previous prime is 1594937. The next prime is 1594951. The reversal of 1594944 is 4494951.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1594937) and next prime (1594951).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1594899 and 1594908.

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 in 15 ways as a sum of consecutive naturals, for example, 22429 + ... + 22499.

It is an arithmetic number, because the mean of its divisors is an integer number (45720).

2^1594944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1594944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2560320).

1594944 is an abundant number, since it is smaller than the sum of its proper divisors (3525696).

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

1594944 is a wasteful number, since it uses less digits than its factorization.

1594944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 89 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1594944 is about 1262.9109232246. The cubic root of 1594944 is about 116.8373809170.

The spelling of 1594944 in words is "one million, five hundred ninety-four thousand, nine hundred forty-four".