8126212 has 12 divisors (see below), whose sum is σ = 14244300. Its totient is φ = 4056416.

The previous prime is 8126203. The next prime is 8126213. The reversal of 8126212 is 2126218.

It can be written as a sum of positive squares in 2 ways, for example, as 5982916 + 2143296 = 2446^2 + 1464^2 .

It is not an unprimeable number, because it can be changed into a prime (8126213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914 + ... + 4462.

It is an arithmetic number, because the mean of its divisors is an integer number (1187025).

Almost surely, 2^8126212 is an apocalyptic number.

It is an amenable number.

8126212 is a deficient number, since it is larger than the sum of its proper divisors (6118088).

8126212 is a wasteful number, since it uses less digits than its factorization.

8126212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350 (or 3348 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 8126212 is about 2850.6511536840. The cubic root of 8126212 is about 201.0462835753.

It can be divided in two parts, 8126 and 212, that added together give a palindrome (8338).

The spelling of 8126212 in words is "eight million, one hundred twenty-six thousand, two hundred twelve".