79086212 has 12 divisors (see below), whose sum is σ = 141776796. Its totient is φ = 38578560.

The previous prime is 79086211. The next prime is 79086221. The reversal of 79086212 is 21268097.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9096256 + 69989956 = 3016^2 + 8366^2 .

It is not an unprimeable number, because it can be changed into a prime (79086211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240953 + ... + 241280.

It is an arithmetic number, because the mean of its divisors is an integer number (11814733).

Almost surely, 2^79086212 is an apocalyptic number.

It is an amenable number.

79086212 is a deficient number, since it is larger than the sum of its proper divisors (62690584).

79086212 is a wasteful number, since it uses less digits than its factorization.

79086212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482278 (or 482276 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 79086212 is about 8893.0428988058. The cubic root of 79086212 is about 429.2400711635.

The spelling of 79086212 in words is "seventy-nine million, eighty-six thousand, two hundred twelve".