79822848 has 144 divisors (see below), whose sum is σ = 251657280. Its totient is φ = 22020096.

The previous prime is 79822829. The next prime is 79822879. The reversal of 79822848 is 84822897.

It is a super-2 number, since 2×79822848² = 12743374125662208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 79822797 and 79822806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752498 + ... + 2752526.

It is an arithmetic number, because the mean of its divisors is an integer number (1747620).

Almost surely, 2^79822848 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 79822848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125828640).

79822848 is an abundant number, since it is smaller than the sum of its proper divisors (171834432).

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

79822848 is an frugal number, since it uses more digits than its factorization.

79822848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 41 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 79822848 is about 8934.3633237070. The cubic root of 79822848 is about 430.5686509405.

The spelling of 79822848 in words is "seventy-nine million, eight hundred twenty-two thousand, eight hundred forty-eight".