8690936212 has 12 divisors (see below), whose sum is σ = 17381872480. Its totient is φ = 3724686936.

The previous prime is 8690936207. The next prime is 8690936249. The reversal of 8690936212 is 2126390968.

8690936212 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155195262 + ... + 155195317.

Almost surely, 2^8690936212 is an apocalyptic number.

It is an amenable number.

8690936212 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.

8690936212 is a wasteful number, since it uses less digits than its factorization.

8690936212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310390590 (or 310390588 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 8690936212 is about 93225.1908659886. The cubic root of 8690936212 is about 2055.9956310752.

The spelling of 8690936212 in words is "eight billion, six hundred ninety million, nine hundred thirty-six thousand, two hundred twelve".