79224984 has 96 divisors (see below), whose sum is σ = 233766000. Its totient is φ = 24143616.

The previous prime is 79224979. The next prime is 79224989. The reversal of 79224984 is 48942297.

It is an interprime number because it is at equal distance from previous prime (79224979) and next prime (79224989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79224989) 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, 38674 + ... + 40670.

Almost surely, 2^79224984 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 79224984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116883000).

79224984 is an abundant number, since it is smaller than the sum of its proper divisors (154541016).

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

79224984 is a wasteful number, since it uses less digits than its factorization.

79224984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2050 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 79224984 is about 8900.8417579463. The cubic root of 79224984 is about 429.4909859364.

It can be divided in two parts, 79224 and 984, that added together give a palindrome (80208).

The spelling of 79224984 in words is "seventy-nine million, two hundred twenty-four thousand, nine hundred eighty-four".