9774212 has 12 divisors (see below), whose sum is σ = 19548480. Its totient is φ = 4188936.

The previous prime is 9774211. The next prime is 9774221. The reversal of 9774212 is 2124779.

9774212 is an admirable number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (9774211) 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, 174512 + ... + 174567.

It is an arithmetic number, because the mean of its divisors is an integer number (1629040).

Almost surely, 2^9774212 is an apocalyptic number.

It is an amenable number.

9774212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9774212 is a wasteful number, since it uses less digits than its factorization.

9774212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349090 (or 349088 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 9774212 is about 3126.3736181077. The cubic root of 9774212 is about 213.8096248514.

The spelling of 9774212 in words is "nine million, seven hundred seventy-four thousand, two hundred twelve".