79408296 has 128 divisors (see below), whose sum is σ = 253440000. Its totient is φ = 22783680.

The previous prime is 79408291. The next prime is 79408331. The reversal of 79408296 is 69280497.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79408291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44265 + ... + 46023.

It is an arithmetic number, because the mean of its divisors is an integer number (1980000).

Almost surely, 2^79408296 is an apocalyptic number.

79408296 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79408296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126720000).

79408296 is an abundant number, since it is smaller than the sum of its proper divisors (174031704).

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

79408296 is a wasteful number, since it uses less digits than its factorization.

79408296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 79408296 is about 8911.1332612637. The cubic root of 79408296 is about 429.8219850846.

The spelling of 79408296 in words is "seventy-nine million, four hundred eight thousand, two hundred ninety-six".