79803242 has 8 divisors (see below), whose sum is σ = 119877732. Its totient is φ = 39844000.

The previous prime is 79803233. The next prime is 79803247. The reversal of 79803242 is 24230897.

It can be written as a sum of positive squares in 2 ways, for example, as 64818601 + 14984641 = 8051^2 + 3871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (79803247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27059 + ... + 29862.

Almost surely, 2^79803242 is an apocalyptic number.

79803242 is a deficient number, since it is larger than the sum of its proper divisors (40074490).

79803242 is a wasteful number, since it uses less digits than its factorization.

79803242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57624.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 79803242 is about 8933.2660320848. The cubic root of 79803242 is about 430.5333961213.

The spelling of 79803242 in words is "seventy-nine million, eight hundred three thousand, two hundred forty-two".