79085180 has 12 divisors (see below), whose sum is σ = 166078920. Its totient is φ = 31634064.

The previous prime is 79085143. The next prime is 79085189. The reversal of 79085180 is 8158097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79085189) 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, 1977110 + ... + 1977149.

It is an arithmetic number, because the mean of its divisors is an integer number (13839910).

Almost surely, 2^79085180 is an apocalyptic number.

It is an amenable number.

79085180 is an abundant number, since it is smaller than the sum of its proper divisors (86993740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79085180 is a wasteful number, since it uses less digits than its factorization.

79085180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954268 (or 3954266 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 79085180 is about 8892.9848757321. The cubic root of 79085180 is about 429.2382040969.

The spelling of 79085180 in words is "seventy-nine million, eighty-five thousand, one hundred eighty".