79926448 has 60 divisors (see below), whose sum is σ = 182170632. Its totient is φ = 33868800.

The previous prime is 79926443. The next prime is 79926479. The reversal of 79926448 is 84462997.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (79926443) 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 11 ways as a sum of consecutive naturals, for example, 75523 + ... + 76573.

Almost surely, 2^79926448 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 79926448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91085316).

79926448 is an abundant number, since it is smaller than the sum of its proper divisors (102244184).

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

79926448 is a wasteful number, since it uses less digits than its factorization.

79926448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170 (or 1157 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 79926448 is about 8940.1592826974. The cubic root of 79926448 is about 430.7548450324.

The spelling of 79926448 in words is "seventy-nine million, nine hundred twenty-six thousand, four hundred forty-eight".