79085434 has 16 divisors (see below), whose sum is σ = 121305600. Its totient is φ = 38655760.

The previous prime is 79085401. The next prime is 79085437. The reversal of 79085434 is 43458097.

It is not an unprimeable number, because it can be changed into a prime (79085437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31767 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (7581600).

Almost surely, 2^79085434 is an apocalyptic number.

79085434 is a deficient number, since it is larger than the sum of its proper divisors (42220166).

79085434 is a wasteful number, since it uses less digits than its factorization.

79085434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 79085434 is about 8892.9991566400. Note that the first 3 decimals coincide. The cubic root of 79085434 is about 429.2386636283.

The spelling of 79085434 in words is "seventy-nine million, eighty-five thousand, four hundred thirty-four".