9124212 has 48 divisors (see below), whose sum is σ = 22296960. Its totient is φ = 2900352.

The previous prime is 9124207. The next prime is 9124229. The reversal of 9124212 is 2124219.

9124212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54553 + ... + 54719.

It is an arithmetic number, because the mean of its divisors is an integer number (464520).

Almost surely, 2^9124212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9124212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11148480).

9124212 is an abundant number, since it is smaller than the sum of its proper divisors (13172748).

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

9124212 is a wasteful number, since it uses less digits than its factorization.

9124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 358 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 9124212 is about 3020.6310598946. The cubic root of 9124212 is about 208.9609444509.

The spelling of 9124212 in words is "nine million, one hundred twenty-four thousand, two hundred twelve".