979242 has 32 divisors (see below), whose sum is σ = 2199744. Its totient is φ = 288000.

The previous prime is 979229. The next prime is 979261. The reversal of 979242 is 242979.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 979242.

It is an unprimeable number.

979242 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 15 ways as a sum of consecutive naturals, for example, 2242 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (68742).

2⁹⁷⁹²⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099872).

979242 is an abundant number, since it is smaller than the sum of its proper divisors (1220502).

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

979242 is a wasteful number, since it uses less digits than its factorization.

979242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its digits is 9072, while the sum is 33.

The square root of 979242 is about 989.5665717879. The cubic root of 979242 is about 99.3032229604.

Adding to 979242 its reverse (242979), we get a palindrome (1222221).

It can be divided in two parts, 979 and 242, that added together give a palindrome (1221).

The spelling of 979242 in words is "nine hundred seventy-nine thousand, two hundred forty-two".