79242 has 16 divisors (see below), whose sum is σ = 162432. Its totient is φ = 25760.

The previous prime is 79241. The next prime is 79259. The reversal of 79242 is 24297.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (79241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142 + ... + 422.

It is an arithmetic number, because the mean of its divisors is an integer number (10152).

2⁷⁹²⁴² is an apocalyptic number.

It is a pronic number, being equal to 281×282.

79242 is an abundant number, since it is smaller than the sum of its proper divisors (83190).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81216).

79242 is a wasteful number, since it uses less digits than its factorization.

79242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333.

The product of its digits is 1008, while the sum is 24.

The square root of 79242 is about 281.4995559499. The cubic root of 79242 is about 42.9521732531.

Subtracting from 79242 its reverse (24297), we obtain a palindrome (54945).

The spelling of 79242 in words is "seventy-nine thousand, two hundred forty-two".