9937212 has 12 divisors (see below), whose sum is σ = 23186856. Its totient is φ = 3312400.

The previous prime is 9937199. The next prime is 9937229. The reversal of 9937212 is 2127399.

9937212 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 tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414039 + ... + 414062.

It is an arithmetic number, because the mean of its divisors is an integer number (1932238).

Almost surely, 2^9937212 is an apocalyptic number.

It is an amenable number.

9937212 is an abundant number, since it is smaller than the sum of its proper divisors (13249644).

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

9937212 is a wasteful number, since it uses less digits than its factorization.

9937212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828108 (or 828106 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 9937212 is about 3152.3343731273. The cubic root of 9937212 is about 214.9916131576.

It can be divided in two parts, 99372 and 12, that multiplied together give a square (1192464 = 1092²).

The spelling of 9937212 in words is "nine million, nine hundred thirty-seven thousand, two hundred twelve".