9970212 has 48 divisors (see below), whose sum is σ = 27991040. Its totient is φ = 2698272.

The previous prime is 9970183. The next prime is 9970223. The reversal of 9970212 is 2120799.

It is a self number, because there is not a number n which added to its sum of digits gives 9970212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528 + ... + 4719.

Almost surely, 2^9970212 is an apocalyptic number.

It is an amenable number.

9970212 is an abundant number, since it is smaller than the sum of its proper divisors (18020828).

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

9970212 is a wasteful number, since it uses less digits than its factorization.

9970212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6278 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 9970212 is about 3157.5642511278. The cubic root of 9970212 is about 215.2293352399.

The spelling of 9970212 in words is "nine million, nine hundred seventy thousand, two hundred twelve".