579944 has 8 divisors (see below), whose sum is σ = 1087410. Its totient is φ = 289968.

The previous prime is 579907. The next prime is 579947. The reversal of 579944 is 449975.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 131044 = 670^2 + 362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 579898 and 579907.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 579944.

It is not an unprimeable number, because it can be changed into a prime (579947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36239 + ... + 36254.

2⁵⁷⁹⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

579944 is a deficient number, since it is larger than the sum of its proper divisors (507466).

579944 is a wasteful number, since it uses less digits than its factorization.

579944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72499 (or 72495 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 579944 is about 761.5405438977. The cubic root of 579944 is about 83.3928250742.

It can be divided in two parts, 57 and 9944, that added together give a palindrome (10001).

The spelling of 579944 in words is "five hundred seventy-nine thousand, nine hundred forty-four".