79994896 has 10 divisors (see below), whose sum is σ = 154990142. Its totient is φ = 39997440.

The previous prime is 79994879. The next prime is 79994899. The reversal of 79994896 is 69849997.

It can be written as a sum of positive squares in only one way, i.e., 55353600 + 24641296 = 7440^2 + 4964^2 .

It is not an unprimeable number, because it can be changed into a prime (79994899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499825 + ... + 2499856.

Almost surely, 2^79994896 is an apocalyptic number.

It is an amenable number.

79994896 is a deficient number, since it is larger than the sum of its proper divisors (74995246).

79994896 is a wasteful number, since it uses less digits than its factorization.

79994896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999689 (or 4999683 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 61.

The square root of 79994896 is about 8943.9865831742. The cubic root of 79994896 is about 430.8777742826.

The spelling of 79994896 in words is "seventy-nine million, nine hundred ninety-four thousand, eight hundred ninety-six".