79136848 has 40 divisors (see below), whose sum is σ = 177363648. Its totient is φ = 33503232.

The previous prime is 79136803. The next prime is 79136851. The reversal of 79136848 is 84863197.

It is a happy number.

It is a super-2 number, since 2×79136848² = 12525281422750208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79136798 and 79136807.

It is a congruent number.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 13552.

Almost surely, 2^79136848 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 79136848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88681824).

79136848 is an abundant number, since it is smaller than the sum of its proper divisors (98226800).

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

79136848 is a wasteful number, since it uses less digits than its factorization.

79136848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611 (or 8605 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 79136848 is about 8895.8893878015. The cubic root of 79136848 is about 429.3316605090.

The spelling of 79136848 in words is "seventy-nine million, one hundred thirty-six thousand, eight hundred forty-eight".