79425448 has 16 divisors (see below), whose sum is σ = 149021460. Its totient is φ = 39686400.

The previous prime is 79425433. The next prime is 79425449. The reversal of 79425448 is 84452497.

It can be written as a sum of positive squares in 2 ways, for example, as 66879684 + 12545764 = 8178^2 + 3542^2 .

It is not an unprimeable number, because it can be changed into a prime (79425449) 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 3 ways as a sum of consecutive naturals, for example, 16608 + ... + 20848.

Almost surely, 2^79425448 is an apocalyptic number.

It is an amenable number.

79425448 is a deficient number, since it is larger than the sum of its proper divisors (69596012).

79425448 is a wasteful number, since it uses less digits than its factorization.

79425448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588 (or 6584 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 79425448 is about 8912.0956009235. The cubic root of 79425448 is about 429.8529296933.

The spelling of 79425448 in words is "seventy-nine million, four hundred twenty-five thousand, four hundred forty-eight".