8872212 has 12 divisors (see below), whose sum is σ = 20701856. Its totient is φ = 2957400.

The previous prime is 8872211. The next prime is 8872217. The reversal of 8872212 is 2122788.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8872212² = 157432291545888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8872212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8872211) 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, 369664 + ... + 369687.

Almost surely, 2^8872212 is an apocalyptic number.

It is an amenable number.

8872212 is an abundant number, since it is smaller than the sum of its proper divisors (11829644).

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

8872212 is a wasteful number, since it uses less digits than its factorization.

8872212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739358 (or 739356 counting only the distinct ones).

The product of its digits is 3584, while the sum is 30.

The square root of 8872212 is about 2978.6258576733. The cubic root of 8872212 is about 207.0192052008.

The spelling of 8872212 in words is "eight million, eight hundred seventy-two thousand, two hundred twelve".