8332212 has 48 divisors (see below), whose sum is σ = 22361472. Its totient is φ = 2365440.

The previous prime is 8332171. The next prime is 8332213. The reversal of 8332212 is 2122338.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8332213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23428 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (465864).

Almost surely, 2^8332212 is an apocalyptic number.

It is an amenable number.

8332212 is an abundant number, since it is smaller than the sum of its proper divisors (14029260).

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

8332212 is a wasteful number, since it uses less digits than its factorization.

8332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 646 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 8332212 is about 2886.5571187836. The cubic root of 8332212 is about 202.7309725434.

The spelling of 8332212 in words is "eight million, three hundred thirty-two thousand, two hundred twelve".