7879212 has 72 divisors (see below), whose sum is σ = 22054032. Its totient is φ = 2352000.

The previous prime is 7879199. The next prime is 7879219. The reversal of 7879212 is 2129787.

7879212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (7879219) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39898 + ... + 40094.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

Almost surely, 2^7879212 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 7879212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11027016).

7879212 is an abundant number, since it is smaller than the sum of its proper divisors (14174820).

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

7879212 is a wasteful number, since it uses less digits than its factorization.

7879212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 314 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 7879212 is about 2806.9934093261. The cubic root of 7879212 is about 198.9883245256.

It can be divided in two parts, 787 and 9212, that added together give a palindrome (9999).

The spelling of 7879212 in words is "seven million, eight hundred seventy-nine thousand, two hundred twelve".