8961212 has 12 divisors (see below), whose sum is σ = 16888536. Its totient is φ = 4135920.

The previous prime is 8961209. The next prime is 8961221. The reversal of 8961212 is 2121698.

8961212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

8961212 is a modest number, since divided by 1212 gives 896 as remainder.

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, 86114 + ... + 86217.

It is an arithmetic number, because the mean of its divisors is an integer number (1407378).

Almost surely, 2^8961212 is an apocalyptic number.

It is an amenable number.

8961212 is a deficient number, since it is larger than the sum of its proper divisors (7927324).

8961212 is a wasteful number, since it uses less digits than its factorization.

8961212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172348 (or 172346 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 8961212 is about 2993.5283529641. The cubic root of 8961212 is about 207.7091286858.

The spelling of 8961212 in words is "eight million, nine hundred sixty-one thousand, two hundred twelve".