79480318 has 16 divisors (see below), whose sum is σ = 124630560. Its totient is φ = 37943136.

The previous prime is 79480309. The next prime is 79480319. The reversal of 79480318 is 81308497.

It is a super-2 number, since 2×79480318² = 12634241898762248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79480319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31396 + ... + 33832.

It is an arithmetic number, because the mean of its divisors is an integer number (7789410).

Almost surely, 2^79480318 is an apocalyptic number.

79480318 is a deficient number, since it is larger than the sum of its proper divisors (45150242).

79480318 is a wasteful number, since it uses less digits than its factorization.

79480318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 79480318 is about 8915.1734699892. The cubic root of 79480318 is about 429.9518929416.

The spelling of 79480318 in words is "seventy-nine million, four hundred eighty thousand, three hundred eighteen".