936640852 has 12 divisors (see below), whose sum is σ = 1873281760. Its totient is φ = 401417496.

The previous prime is 936640849. The next prime is 936640879. The reversal of 936640852 is 258046639.

936640852 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 936640799 and 936640808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16725702 + ... + 16725757.

Almost surely, 2^936640852 is an apocalyptic number.

It is an amenable number.

936640852 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.

936640852 is a wasteful number, since it uses less digits than its factorization.

936640852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33451470 (or 33451468 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 936640852 is about 30604.5887409062. The cubic root of 936640852 is about 978.4178455209.

The spelling of 936640852 in words is "nine hundred thirty-six million, six hundred forty thousand, eight hundred fifty-two".