79338085 has 8 divisors (see below), whose sum is σ = 97002360. Its totient is φ = 62272704.

The previous prime is 79338073. The next prime is 79338107. The reversal of 79338085 is 58083397.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32251041 + 47087044 = 5679^2 + 6862^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79338085 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149430 + ... + 149959.

It is an arithmetic number, because the mean of its divisors is an integer number (12125295).

Almost surely, 2^79338085 is an apocalyptic number.

It is an amenable number.

79338085 is a deficient number, since it is larger than the sum of its proper divisors (17664275).

79338085 is a wasteful number, since it uses less digits than its factorization.

79338085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299447.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 79338085 is about 8907.1928799145. The cubic root of 79338085 is about 429.6952681395.

The spelling of 79338085 in words is "seventy-nine million, three hundred thirty-eight thousand, eighty-five".