579642 has 32 divisors (see below), whose sum is σ = 1364352. Its totient is φ = 160704.

The previous prime is 579641. The next prime is 579643. The reversal of 579642 is 246975.

It is an interprime number because it is at equal distance from previous prime (579641) and next prime (579643).

It is not an unprimeable number, because it can be changed into a prime (579641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368 + ... + 1740.

It is an arithmetic number, because the mean of its divisors is an integer number (42636).

2⁵⁷⁹⁶⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 579642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682176).

579642 is an abundant number, since it is smaller than the sum of its proper divisors (784710).

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

579642 is a wasteful number, since it uses less digits than its factorization.

579642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

The product of its digits is 15120, while the sum is 33.

The square root of 579642 is about 761.3422357915. The cubic root of 579642 is about 83.3783472362.

It can be divided in two parts, 579 and 642, that added together give a palindrome (1221).

The spelling of 579642 in words is "five hundred seventy-nine thousand, six hundred forty-two".