79836134 has 8 divisors (see below), whose sum is σ = 136861968. Its totient is φ = 34215480.

The previous prime is 79836103. The next prime is 79836139. The reversal of 79836134 is 43163897.

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

It is a junction number, because it is equal to n+sod(n) for n = 79836091 and 79836100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79836139) 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, 2851277 + ... + 2851304.

It is an arithmetic number, because the mean of its divisors is an integer number (17107746).

Almost surely, 2^79836134 is an apocalyptic number.

79836134 is a deficient number, since it is larger than the sum of its proper divisors (57025834).

79836134 is a wasteful number, since it uses less digits than its factorization.

79836134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702590.

The product of its digits is 108864, while the sum is 41.

The square root of 79836134 is about 8935.1068264459. The cubic root of 79836134 is about 430.5925380768.

The spelling of 79836134 in words is "seventy-nine million, eight hundred thirty-six thousand, one hundred thirty-four".